JP4137929B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4137929B2 JP4137929B2 JP2005289429A JP2005289429A JP4137929B2 JP 4137929 B2 JP4137929 B2 JP 4137929B2 JP 2005289429 A JP2005289429 A JP 2005289429A JP 2005289429 A JP2005289429 A JP 2005289429A JP 4137929 B2 JP4137929 B2 JP 4137929B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor chip
- electrode
- external connection
- semiconductor
- electrode pad
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
- H10W20/49—Adaptable interconnections, e.g. fuses or antifuses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
- H10W74/129—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed forming a chip-scale package [CSP]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/072—Connecting or disconnecting of bump connectors
- H10W72/07251—Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/251—Materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
- H10W72/29—Bond pads specially adapted therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5445—Dispositions of bond wires being orthogonal to a side surface of the chip, e.g. parallel arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/59—Bond pads specially adapted therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
- H10W72/932—Plan-view shape, i.e. in top view
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
- H10W72/934—Cross-sectional shape, i.e. in side view
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
Landscapes
- Wire Bonding (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
外部接続端子7の高さ:0.22mm、
外部接続端子7のピッチ:0.5mm、
外部接続端子7の数:80個(9×9のマトリックスから中心部の1個を除いた数)、
絶縁層3の開口サイズ(電極パッド4a,4c上):0.08mm×0.08mm、
導体部6a(外部接続端子7を取り付ける部位)の直径:0.33mm、
絶縁層8の開口サイズ(導体部6a上):0.28mm、
ただし、これらの寸法,設置数および各部材の材質は本発明を限定するものではなく、適宜変更してもよい。
ここで、図7(a)は、図6(a)に示したA部を拡大した透視平面図であり、図7(b)は図7(a)に示したB−B断面の断面図であり、図7(c)は図7(a)に示したC−C断面の断面図である。ただし、これらの各図では、ワイヤー26,封止樹脂28については、便宜上、記載を省略している。
3 絶縁層
4 電極パッド(電極部)
4a 電極パッド(第3電極部)
4b 電極パッド(第1電極部)
4c 電極パッド(第2電極部)
6(6a,6b) 導体部(めっき,配線)
7 外部接続端子
8 絶縁層
9 メタルバイパス層(配線)
10 半導体パッケージ(半導体装置)
20 半導体パッケージ(半導体装置)
25 インターポーザ基板(積載基板)
25a 絶縁ベース部
25b レジスト部
25c 導体部
26 ワイヤー
27 外部接続端子
28 封止樹脂
29 ダイボンドシート
Claims (3)
- 半導体素子と、該半導体素子へ信号を入力または出力するための複数の電極部とを主面に備えた半導体チップを備えた半導体装置であって、
上記半導体チップの複数の電極部には、上記主面の周縁部に配置された第1電極部と、上記第1電極部よりも上記主面の内側に配置された第2電極部とが含まれ、一部の上記第1電極部と、上記第2電極部とが電気的に接続されており、
上記電極部を外部装置に接続するための複数の外部接続端子を上記半導体チップの主面側に備え、上記外部接続端子は、上記第2電極部に接続されていない第1電極部、または上記第2電極部に、導体部を介して接続されており、
上記第2電極部に電気的に接続された第1電極部が絶縁層によって覆われ、
上記第1電極部に接続された上記外部接続端子の少なくとも1つが、上記半導体チップの主面の法線方向から見て上記絶縁層に覆われた第1電極部と重畳する領域に設けられていることを特徴とする半導体装置。 - 上記半導体チップの上記主面の反対側の面に接するように、上記半導体チップを積載する積載基板を有し、
上記積載基板には、
上記半導体チップに接する面の反対側の面に、上記積載基板を外部装置に接続するための複数の外部接続端子と、
上記外部接続端子に接続され、上記積載基板を厚み方向に貫通する導体部と、が設けられており、
上記導体部の少なくとも1つと、上記第2電極部に接続された第1電極部の少なくとも1つとが、ワイヤーを介して接続されていることを特徴とする請求項1に記載の半導体装置。 - 上記半導体チップ、上記ワイヤーおよび上記導体部が、絶縁材料によって封止されていることを特徴とする請求項2に記載の半導体装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005289429A JP4137929B2 (ja) | 2005-09-30 | 2005-09-30 | 半導体装置 |
| US11/525,041 US7538442B2 (en) | 2005-09-30 | 2006-09-22 | Semiconductor chip and semiconductor device |
| TW095135590A TWI318791B (en) | 2005-09-30 | 2006-09-26 | Semiconductor device |
| KR1020060095163A KR100793126B1 (ko) | 2005-09-30 | 2006-09-28 | 반도체 칩 및 반도체 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005289429A JP4137929B2 (ja) | 2005-09-30 | 2005-09-30 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007103539A JP2007103539A (ja) | 2007-04-19 |
| JP4137929B2 true JP4137929B2 (ja) | 2008-08-20 |
Family
ID=37901118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005289429A Expired - Fee Related JP4137929B2 (ja) | 2005-09-30 | 2005-09-30 | 半導体装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7538442B2 (ja) |
| JP (1) | JP4137929B2 (ja) |
| KR (1) | KR100793126B1 (ja) |
| TW (1) | TWI318791B (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008096633A1 (ja) * | 2007-02-07 | 2008-08-14 | Rohm Co., Ltd. | 実装基板および電子機器 |
| JP5430848B2 (ja) * | 2007-12-21 | 2014-03-05 | ラピスセミコンダクタ株式会社 | 半導体素子、半導体装置、及びそれらの製造方法 |
| JP5355499B2 (ja) * | 2010-06-03 | 2013-11-27 | 株式会社東芝 | 半導体装置 |
| JP5587702B2 (ja) * | 2010-08-26 | 2014-09-10 | 株式会社テラプローブ | 半導体装置及び半導体装置の製造方法 |
| USD887998S1 (en) * | 2017-02-17 | 2020-06-23 | Stat Peel Ag | Chip |
| JP2018186197A (ja) * | 2017-04-26 | 2018-11-22 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| TW202318602A (zh) * | 2021-10-28 | 2023-05-01 | 瑞昱半導體股份有限公司 | 電子封裝結構及其晶片 |
| USD1090469S1 (en) * | 2023-12-29 | 2025-08-26 | Zhuhai Pantum Electronics Co., Ltd. | Chip for cartridge for laser printers |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2792532B2 (ja) * | 1994-09-30 | 1998-09-03 | 日本電気株式会社 | 半導体装置の製造方法及び半導体ウエハー |
| JPH08222571A (ja) | 1995-02-13 | 1996-08-30 | Sony Corp | フリップチップicとその製造方法 |
| JP3176542B2 (ja) * | 1995-10-25 | 2001-06-18 | シャープ株式会社 | 半導体装置及びその製造方法 |
| JP2843315B1 (ja) * | 1997-07-11 | 1999-01-06 | 株式会社日立製作所 | 半導体装置およびその製造方法 |
| US5898223A (en) * | 1997-10-08 | 1999-04-27 | Lucent Technologies Inc. | Chip-on-chip IC packages |
| JP2000236040A (ja) * | 1999-02-15 | 2000-08-29 | Hitachi Ltd | 半導体装置 |
| JP2001257307A (ja) * | 2000-03-09 | 2001-09-21 | Sharp Corp | 半導体装置 |
| US6359342B1 (en) * | 2000-12-05 | 2002-03-19 | Siliconware Precision Industries Co., Ltd. | Flip-chip bumping structure with dedicated test pads on semiconductor chip and method of fabricating the same |
| JP3502056B2 (ja) | 2001-04-05 | 2004-03-02 | シャープ株式会社 | 半導体装置およびこれを用いた積層構造体 |
| JP3948393B2 (ja) * | 2002-03-13 | 2007-07-25 | ソニー株式会社 | 半導体装置及びその製造方法 |
-
2005
- 2005-09-30 JP JP2005289429A patent/JP4137929B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-22 US US11/525,041 patent/US7538442B2/en active Active
- 2006-09-26 TW TW095135590A patent/TWI318791B/zh not_active IP Right Cessation
- 2006-09-28 KR KR1020060095163A patent/KR100793126B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070037365A (ko) | 2007-04-04 |
| JP2007103539A (ja) | 2007-04-19 |
| TWI318791B (en) | 2009-12-21 |
| US7538442B2 (en) | 2009-05-26 |
| TW200721428A (en) | 2007-06-01 |
| KR100793126B1 (ko) | 2008-01-10 |
| US20070075424A1 (en) | 2007-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100979080B1 (ko) | 와이어 본드 패드를 가진 반도체 소자 및 그 제조 방법 | |
| KR100626618B1 (ko) | 반도체 칩 적층 패키지 및 제조 방법 | |
| US6765299B2 (en) | Semiconductor device and the method for manufacturing the same | |
| JP5342154B2 (ja) | 半導体装置の製造方法 | |
| US7374972B2 (en) | Micro-package, multi-stack micro-package, and manufacturing method therefor | |
| KR100876899B1 (ko) | 반도체 패키지 | |
| US12080698B2 (en) | Semiconductor package | |
| US7508059B2 (en) | Stacked chip package with redistribution lines | |
| JP3918842B2 (ja) | 半導体素子及びそれを備えたワイヤボンディング・チップサイズ・パッケージ | |
| US9196580B2 (en) | Semiconductor device and semiconductor package containing the same | |
| US10068823B2 (en) | Semiconductor device | |
| KR100793126B1 (ko) | 반도체 칩 및 반도체 장치 | |
| US7180185B2 (en) | Semiconductor device with connections for bump electrodes | |
| CN117641723A (zh) | 印刷电路板 | |
| US20250266371A1 (en) | Semiconductor package | |
| US20250008749A1 (en) | Semiconductor package and method of manufacturing the semiconductor package | |
| EP3182449A1 (en) | Semiconductor package | |
| US20050040527A1 (en) | [chip structure] | |
| US20260123377A1 (en) | Semiconductor package and method of manufacturing the same | |
| US20250349699A1 (en) | Wiring substrate and semiconductor package including the same | |
| JP4658914B2 (ja) | 半導体装置およびその製造方法 | |
| US20240145329A1 (en) | Semiconductor package | |
| JP4352263B2 (ja) | 半導体装置及びその製造方法、回路基板並びに電子機器 | |
| JP2007081431A (ja) | 半導体素子とその製造方法及びそれを備えたワイヤボンディング・チップサイズ・パッケージ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071219 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080108 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080303 |
|
| 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: 20080603 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080604 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4137929 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110613 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120613 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120613 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130613 Year of fee payment: 5 |
|
| LAPS | Cancellation because of no payment of annual fees |