JP6207518B2 - 大きな体積の三次元超音波イメージングの改善 - Google Patents
大きな体積の三次元超音波イメージングの改善 Download PDFInfo
- Publication number
- JP6207518B2 JP6207518B2 JP2014540584A JP2014540584A JP6207518B2 JP 6207518 B2 JP6207518 B2 JP 6207518B2 JP 2014540584 A JP2014540584 A JP 2014540584A JP 2014540584 A JP2014540584 A JP 2014540584A JP 6207518 B2 JP6207518 B2 JP 6207518B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- received frequency
- signal
- interval
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012285 ultrasound imaging Methods 0.000 title claims description 9
- 238000002604 ultrasonography Methods 0.000 claims description 48
- 238000001914 filtration Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 description 19
- 239000000523 sample Substances 0.000 description 16
- 238000003384 imaging method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000010859 live-cell imaging Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000025339 heart septal defect Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 102100025283 Gap junction alpha-8 protein Human genes 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/465—Displaying means of special interest adapted to display user selection data, e.g. icons or menus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/466—Displaying means of special interest adapted to display 3D data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8993—Three dimensional imaging systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52023—Details of receivers
- G01S7/52025—Details of receivers for pulse systems
- G01S7/52026—Extracting wanted echo signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0883—Clinical applications for diagnosis of the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/467—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient characterised by special input means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Computer Graphics (AREA)
- General Engineering & Computer Science (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
Claims (12)
- 体積の三次元画像を提供するための超音波イメージングシステムであって、
超音波受信信号を提供するように構成されるトランスデューサアレイ、
該トランスデューサアレイを制御して、多数の走査線に沿って前記体積を走査するように構成され、さらに、前記超音波受信信号を受ける及び画像信号を提供するように構成されるビームフォーマ、
前記画像信号を受ける、及び、前記画像信号上の中心受信周波数の周辺でバンドパスフィルタリング操作を行うように構成されるシグナルプロセッサであり、前記走査線の間隔の関数として前記バンドパスフィルタリング操作の前記中心受信周波数を調整するようさらに構成され、前記間隔が増加した場合に前記中心受信周波数を低くするよう構成され、画像データを提供するようさらに構成されるシグナルプロセッサ、
該シグナルプロセッサから前記画像データを受ける及びディスプレイデータを提供するように構成される画像プロセッサ、並びに、
前記ディスプレイデータを受ける及び前記三次元画像を提供するように構成されるディスプレイ、
を含むシステム。 - 前記シグナルプロセッサは、前記間隔と前記中心受信周波数との直線関係に基づき前記中心受信周波数を調整するように構成される、請求項1に記載のシステム。
- 前記シグナルプロセッサは、前記間隔と前記中心受信周波数との非直線関係に基づき前記中心受信周波数を調整するように構成される、請求項1に記載のシステム。
- 前記中心受信周波数と前記間隔との前記非直線関係は多項式関数である、請求項3に記載のシステム。
- 前記中心受信周波数と前記間隔との前記非直線関係は指数関数である、請求項3に記載のシステム。
- 前記シグナルプロセッサは、前記走査線の間隔の関数として前記バンドパスフィルタリング操作のバンド幅を調整するようさらに構成され、さらに、前記間隔が増やされた場合に前記バンド幅を狭くするように構成される、請求項1に記載のシステム。
- 前記シグナルプロセッサは、同じシフトファクターによって前記バンド幅及び前記中心受信周波数を調整するようさらに構成される、請求項8に記載のシステム。
- 前記バンドパスフィルタは、クアドラチャバンドパスフィルタである、請求項1に記載のシステム。
- 体積の三次元超音波画像を提供するための方法であって、
トランスデューサアレイを用いて多数の走査線に沿って前記体積を走査するステップ、
前記トランスデューサアレイからの信号を受けるステップ、
該信号に対してバンドパスフィルタリング操作を行うことによって前記信号を処理して画像データを提供するステップであり、前記バンドパスフィルタリング操作の中心受信周波数が、前記走査線の間隔の関数として調整され、前記間隔が増加した場合に、前記中心受信周波数が低くされる、ステップ、並びに、
前記画像データを使用して前記三次元画像を表示するステップ、
を含む方法。 - コンピュータプログラムであって、該コンピュータプログラムがコンピュータ上で実行される場合にコンピュータに請求項11に記載の方法の各ステップを実行させるプログラムコード手段を含むコンピュータプログラム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161557973P | 2011-11-10 | 2011-11-10 | |
| US61/557,973 | 2011-11-10 | ||
| PCT/IB2012/056003 WO2013068883A1 (en) | 2011-11-10 | 2012-10-30 | Improving large volume three-dimensional ultrasound imaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014533165A JP2014533165A (ja) | 2014-12-11 |
| JP6207518B2 true JP6207518B2 (ja) | 2017-10-04 |
Family
ID=47429971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014540584A Active JP6207518B2 (ja) | 2011-11-10 | 2012-10-30 | 大きな体積の三次元超音波イメージングの改善 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20140330125A1 (ja) |
| EP (1) | EP2748630B1 (ja) |
| JP (1) | JP6207518B2 (ja) |
| CN (1) | CN103917891B (ja) |
| BR (1) | BR112014011020A2 (ja) |
| IN (1) | IN2014CN03622A (ja) |
| RU (1) | RU2599911C2 (ja) |
| WO (1) | WO2013068883A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6333608B2 (ja) * | 2014-04-16 | 2018-05-30 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置及び制御プログラム |
| EP3347735B1 (en) * | 2015-09-10 | 2021-06-02 | Koninklijke Philips N.V. | An ultrasound system with wide depth and detailed viewing |
| EP3554379B1 (en) * | 2016-12-15 | 2022-09-07 | Koninklijke Philips N.V. | Prenatal ultrasound imaging |
| CN110215235B (zh) * | 2019-07-08 | 2024-04-16 | 深圳开立生物医疗科技股份有限公司 | 一种应用于血管内超声的诊断系统及方法 |
| US20240350120A1 (en) * | 2023-04-21 | 2024-10-24 | GE Precision Healthcare LLC | Systems for comparative analysis of cardiac information |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1808596A1 (de) * | 1968-11-13 | 1970-06-11 | Krupp Gmbh | Vorrichtung zum gerichteten Senden und/oder Empfangen von Wasserschall |
| US4016750B1 (en) * | 1975-11-06 | 1994-04-05 | Stanford Research Inst | Ultrasonic imaging method and apparatus |
| US4442713A (en) | 1982-03-09 | 1984-04-17 | Sri International | Frequency varied ultrasonic imaging array |
| JPS59193380A (ja) * | 1983-04-18 | 1984-11-01 | Yokogawa Medical Syst Ltd | 方位角適応型フエ−ズド・アレイ・ソ−ナ− |
| US5797846A (en) * | 1996-12-30 | 1998-08-25 | General Electric Company | Method to control frame rate in ultrasound imaging |
| RU2125836C1 (ru) * | 1997-07-04 | 1999-02-10 | Научно-исследовательский институт точных приборов | Ультразвуковой диагностический комплекс для формирования и визуализации трехмерных изображений |
| US6827686B2 (en) * | 2002-08-21 | 2004-12-07 | Koninklijke Philips Electronics N.V. | System and method for improved harmonic imaging |
| US7758508B1 (en) * | 2002-11-15 | 2010-07-20 | Koninklijke Philips Electronics, N.V. | Ultrasound-imaging systems and methods for a user-guided three-dimensional volume-scan sequence |
| US20070123110A1 (en) * | 2003-10-08 | 2007-05-31 | Koninklijke Philips Electronics N.V. | Ultrasonic volumetric imaging by coordination of acoustic sampling resolution, volumetric line density, and volume imaging rate |
| RU2259162C2 (ru) * | 2003-10-29 | 2005-08-27 | Уральская государственная медицинская академия дополнительного образования | Способ ультразвуковой визуализации спинномозгового канала задним интраламинарным доступом |
| US20050228280A1 (en) * | 2004-03-31 | 2005-10-13 | Siemens Medical Solutions Usa, Inc. | Acquisition and display methods and systems for three-dimensional ultrasound imaging |
| TW200640245A (en) * | 2005-02-04 | 2006-11-16 | Fuji Photo Film Co Ltd | Rendering device and rendering method |
| EP1890606A1 (en) * | 2005-04-25 | 2008-02-27 | Koninklijke Philips Electronics N.V. | Method and apparatus for continuous imaging by ultrasound transducer system |
| JP2008092970A (ja) * | 2006-10-06 | 2008-04-24 | Ge Medical Systems Global Technology Co Llc | 超音波診断装置 |
| US20100013934A1 (en) * | 2006-12-27 | 2010-01-21 | Datalogic Automation S.R.L. | System for image acquisition |
| JP4928989B2 (ja) * | 2007-03-07 | 2012-05-09 | 株式会社東芝 | 超音波診断装置および超音波診断装置の制御プログラム |
| JP5406472B2 (ja) * | 2007-07-06 | 2014-02-05 | キヤノン株式会社 | 画像形成装置 |
| WO2009044316A1 (en) * | 2007-10-03 | 2009-04-09 | Koninklijke Philips Electronics N.V. | System and method for real-time multi-slice acquisition and display of medical ultrasound images |
| US8900146B2 (en) * | 2009-07-27 | 2014-12-02 | The Hong Kong Polytechnic University | Three-dimensional (3D) ultrasound imaging system for assessing scoliosis |
| KR20120095415A (ko) * | 2009-11-16 | 2012-08-28 | 어드밴스드 메디컬 다이아그노틱스 홀딩 에스. 에이. | 초음파 데이터 리샘플링 방법 |
-
2012
- 2012-10-30 JP JP2014540584A patent/JP6207518B2/ja active Active
- 2012-10-30 RU RU2014123547/28A patent/RU2599911C2/ru active
- 2012-10-30 CN CN201280054842.4A patent/CN103917891B/zh active Active
- 2012-10-30 US US14/350,452 patent/US20140330125A1/en not_active Abandoned
- 2012-10-30 BR BR112014011020A patent/BR112014011020A2/pt not_active IP Right Cessation
- 2012-10-30 WO PCT/IB2012/056003 patent/WO2013068883A1/en not_active Ceased
- 2012-10-30 EP EP20120806140 patent/EP2748630B1/en active Active
-
2014
- 2014-05-13 IN IN3622CHN2014 patent/IN2014CN03622A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20140330125A1 (en) | 2014-11-06 |
| CN103917891A (zh) | 2014-07-09 |
| IN2014CN03622A (ja) | 2015-09-04 |
| JP2014533165A (ja) | 2014-12-11 |
| WO2013068883A1 (en) | 2013-05-16 |
| RU2599911C2 (ru) | 2016-10-20 |
| BR112014011020A2 (pt) | 2017-04-25 |
| CN103917891B (zh) | 2016-08-24 |
| EP2748630B1 (en) | 2015-05-20 |
| RU2014123547A (ru) | 2015-12-20 |
| EP2748630A1 (en) | 2014-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100487482C (zh) | 利用时间交错的数据获取的双平面超声成像 | |
| US10335118B2 (en) | Ultrasonic diagnostic apparatus, medical image processing apparatus, and medical image parallel display method | |
| JP4745133B2 (ja) | 超音波診断装置、医用画像処理装置及び医用画像処理プログラム | |
| US8956296B2 (en) | Systems and methods for active optimized spatio-temporal sampling | |
| JP4942237B2 (ja) | 関心領域を画像内に配置する表示方法及びイメージングシステム | |
| JP4541146B2 (ja) | 相互関係平面の向きを示すアイコンを用いるバイプレーン超音波画像化 | |
| JP6571332B2 (ja) | 安定したフレームレートのボリュメトリック超音波イメージング | |
| JP2007513726A (ja) | 浸透、解像度及びフレームレートの自動制御を有する超音波画像診断システム | |
| CN104825187B (zh) | 超声波诊断装置、图像处理装置以及图像处理方法 | |
| JP4969985B2 (ja) | 超音波診断装置、及び超音波診断装置の制御プログラム | |
| JP2015503404A (ja) | 任意経路のmモード超音波イメージング | |
| US20030097067A1 (en) | Method of and system for ultrasound imaging | |
| JP6207518B2 (ja) | 大きな体積の三次元超音波イメージングの改善 | |
| JP2007020908A (ja) | 超音波診断装置及び超音波診断装置の制御プログラム | |
| US20130211254A1 (en) | Ultrasound acquisition | |
| JP2022525525A (ja) | 超音波プローブの視野を調整するための方法及びシステム | |
| JP4666899B2 (ja) | バイプレーン超音波撮像法 | |
| JP2009112491A (ja) | 超音波診断装置 | |
| JP2026048470A (ja) | 超音波診断装置、超音波診断装置の制御方法およびプログラム | |
| JP2022016592A (ja) | 超音波診断装置、画像処理装置及び画像処理プログラム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151028 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160916 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161108 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170206 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170808 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170905 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6207518 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
