JP5122904B2 - 焼結複合摺動部品の製造方法 - Google Patents
焼結複合摺動部品の製造方法 Download PDFInfo
- Publication number
- JP5122904B2 JP5122904B2 JP2007262113A JP2007262113A JP5122904B2 JP 5122904 B2 JP5122904 B2 JP 5122904B2 JP 2007262113 A JP2007262113 A JP 2007262113A JP 2007262113 A JP2007262113 A JP 2007262113A JP 5122904 B2 JP5122904 B2 JP 5122904B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- mass
- outer member
- alloy powder
- hard phase
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/124—Details of overlays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12007—Component of composite having metal continuous phase interengaged with nonmetal continuous phase
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Powder Metallurgy (AREA)
Description
表1に示す組成のFe基合金粉末および硬質相形成合金粉末を用意し、表1に示す配合割合で添加、混合して原料粉末を用意した。なお、Fe基合金粉末の平均粒径は100μm、硬質相形成合金粉末の平均粒径は100μmである。これらの原料粉末を用いて、成形圧力:800MPaで、外径:30mm、内径:20mm、高さ:5mmの円環状に成形を行い円環状圧粉体を各15個ずつ用意した。得られた円環状圧粉体各10個を外側部材圧粉体とし、その孔部に、別途用意したJIS規格のSUS304材相当の溶製鋼からなる外径:20mm、高さ:10mmの内側部材を嵌合させて一体に組み立てた。このときの嵌合い隙間は、10μmである。得られた各10個の組み立て体と、各5個の円環状圧粉体を焼結炉に投入し、分解アンモニアガス雰囲気中1200℃に加熱して、組み立て体については外側部材の焼結と外側部材と内側部材の拡散接合を同時に行い、円環状圧粉体については焼結を行い、試料番号01〜07の試料を得た。
表2に示す組成のFe基合金粉末および第1実施例で用いた硬質相形成合金粉末を用意し、表2に示す配合割合で添加、混合して原料粉末を用意した。これらの原料粉末を用いて、第1実施例と同様にして成形、嵌合、焼結を行い、試料番号08〜14の試料を得た。なお、Fe基合金粉末は、第1参考例と同様に平均粒径が100μmのものを用いた。
第1参考例の試料番号04で用いたFe基合金粉末および硬質相形成合金粉末を用意し、表3に示す配合割合で添加、混合して原料粉末を用意した。これらの原料粉末を用いて、第1参考例と同様にして成形、嵌合、焼結を行い、試料番号15〜21の試料を得た。
第1参考例の試料番号04で用いたFe基合金粉末および表4に示す硬質相形成合金粉末を用意し、表4に示す配合割合で添加、混合して原料粉末を用意した。これらの原料粉末を用いて、第1参考例と同様にして成形、嵌合、焼結を行い、試料番号22〜25の試料を得た。なお、硬質相形成合金粉末は、第1参考例と同様に平均粒径が100μmのものを用いた。
第1参考例の試料番号04の外側部材圧粉体を、850℃で予備焼結した後、800MPaで再圧縮し、嵌合用孔部に第1実施例の内側部材を嵌合させて組み立て、第1参考例と同じ条件で焼結して、試料番号26の試料を作製した。この試料番号26の試料について、第1参考例と同じ条件で酸化試験を行ったところ、酸化増量は14g/m2であった。このことから、圧粉体を予備焼結および再圧縮することで、耐蝕性をより一層改善できることが確認された。
第1参考例の試料番号04の組成のFe基合金粉末を300メッシュの櫛で篩い、櫛目を通過した微粉(最大粒径が46μmの粉末)のみからなるFe基合金粉末を準備した。このFe基合金粉末と第1参考例で用いた硬質相形成合金粉末(平均粒径100μm)を第1参考例の試料番号04と同じ配合割合で添加、混合して得られた混合粉末を用い、第1参考例と同様にして成形、嵌合、焼結を行い試料番号27の試料を作製した。この試料番号27の試料について、第1参考例と同じ条件で酸化試験を行ったところ、酸化増量は18g/m2であった。このことから、Fe基合金粉末として46μm以下の微粉を用いることで、耐蝕性をより一層改善できることが確認された。
Claims (5)
- Cr:11〜35質量%を含有するとともに、最大粒径46μm以下の粉末の量が90質量%以上含まれているFe基合金粉末と、
焼結により、Fe、Ni、CrおよびCoの少なくとも1種からなる合金基地中に、金属間化合物、金属珪化物、金属炭化物、金属硼化物および金属窒化物の少なくとも1種が析出分散する硬質相を形成する硬質相形成合金粉末とを用意し、
前記Fe基合金粉末に、前記硬質相形成合金粉末を15〜70体積%添加し、混合した混合粉末を原料粉末として用い、
前記原料粉末を、溶製鋼からなる内側部材と嵌合する孔部を有する外側部材形状に圧粉成形し、
得られた外側部材圧粉体の前記嵌合用孔部に溶製のステンレス鋼からなる内側部材を嵌合させた後、焼結炉に投入し焼結することにより、外側部材の焼結と、外側部材と内側部材とを相互に固相拡散することによる両部材の拡散接合とを同時に行って一体化させることを特徴とする焼結複合摺動部品の製造方法。 - 前記外側部材圧粉体を予備焼結した後、再圧縮して予備焼結再圧体とし、前記予備焼結再圧体の孔部に溶製鋼からなる内側部材を嵌合させた後、焼結により外側部材の焼結と外側部材と内側部材との拡散接合を同時に行って一体化させることを特徴とする請求項1に記載の焼結複合摺動部品の製造方法。
- 前記Fe基合金粉末を平均粒径80〜150μmの大きさに造粒した造粒粉末を用いることを特徴とする請求項1または2に記載の焼結複合摺動部品の製造方法。
- 前記Fe基合金粉末が、Ni:3.5〜22質量%を含有することを特徴とする請求項1〜3のいずれかに記載の焼結複合摺動部品の製造方法。
- 前記硬質相形成合金粉末が、Mo:20〜60%、Cr:3〜12%、Si:1〜12%、残部がCoおよび不可避不純物からなることを特徴とする請求項1〜4のいずれかに記載の焼結複合摺動部品の製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007262113A JP5122904B2 (ja) | 2007-10-05 | 2007-10-05 | 焼結複合摺動部品の製造方法 |
| EP08017294.3A EP2045346B1 (en) | 2007-10-05 | 2008-10-01 | Method for producing a sintered composite sliding part |
| US12/285,283 US20090092848A1 (en) | 2007-10-05 | 2008-10-01 | Sintered composite sliding part and production method therefor |
| KR1020080097086A KR101046830B1 (ko) | 2007-10-05 | 2008-10-02 | 소결 복합 슬라이딩 부품 및 그 제조 방법 |
| US13/707,284 US20130093131A1 (en) | 2007-10-05 | 2012-12-06 | Sintered composite sliding part and production method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007262113A JP5122904B2 (ja) | 2007-10-05 | 2007-10-05 | 焼結複合摺動部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009091609A JP2009091609A (ja) | 2009-04-30 |
| JP5122904B2 true JP5122904B2 (ja) | 2013-01-16 |
Family
ID=40303507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007262113A Active JP5122904B2 (ja) | 2007-10-05 | 2007-10-05 | 焼結複合摺動部品の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US20090092848A1 (ja) |
| EP (1) | EP2045346B1 (ja) |
| JP (1) | JP5122904B2 (ja) |
| KR (1) | KR101046830B1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537671A (zh) * | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | 一种粉末冶金汽车发动机排气门材料及其制备方法 |
| DE102015213706A1 (de) * | 2015-07-21 | 2017-01-26 | Mahle International Gmbh | Tribologisches System, umfassend einen Ventilsitzring und ein Ventil |
| JP2021091925A (ja) * | 2019-12-09 | 2021-06-17 | 国立大学法人東北大学 | 耐孔食性に優れるFe基合金およびその製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269833A (en) * | 1965-03-26 | 1966-08-30 | Bendix Corp | Chromium-iron alloy |
| US4137106A (en) * | 1976-07-26 | 1979-01-30 | Sumitomo Electric Industries, Ltd. | Super hard metal roll assembly and production thereof |
| JPS60149703A (ja) * | 1984-01-12 | 1985-08-07 | Nippon Piston Ring Co Ltd | カムシヤフトの製造方法 |
| JPS63162801A (ja) | 1986-12-26 | 1988-07-06 | Toyo Kohan Co Ltd | 樹脂加工機械用スクリユ−の製造法 |
| JPH02270943A (ja) | 1989-04-12 | 1990-11-06 | Hitachi Powdered Metals Co Ltd | 高温に耐える軸受用焼結合金およびその製造方法 |
| JPH06172915A (ja) * | 1992-05-01 | 1994-06-21 | Kuroki Kogyosho:Kk | 耐摩耗性合金粉末並びにそれを用いた耐摩耗性複合部材 及びその製造方法 |
| EP0882806B1 (en) * | 1997-05-21 | 2002-01-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Hard molybdenum alloy, wear resistant alloy and method for manufacturing the same |
| JP3784003B2 (ja) * | 2001-01-31 | 2006-06-07 | 日立粉末冶金株式会社 | ターボチャージャー用ターボ部品 |
| JP3852764B2 (ja) * | 2001-08-06 | 2006-12-06 | 日立粉末冶金株式会社 | 耐摩耗性焼結合金およびその製造方法 |
| US7294167B2 (en) * | 2003-11-21 | 2007-11-13 | Hitachi Powdered Metals Co., Ltd. | Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy |
| DE102006048442B4 (de) * | 2005-10-12 | 2011-03-31 | Hitachi Powdered Metals Co., Ltd., Matsudo | Fertigungsverfahren für ein verschleißfestes Sinterelement, einen gesinterten Ventilsitz, und Fertigungsverfahren hierfür |
| JP4582587B2 (ja) * | 2005-10-12 | 2010-11-17 | 日立粉末冶金株式会社 | 耐摩耗性焼結部材の製造方法 |
-
2007
- 2007-10-05 JP JP2007262113A patent/JP5122904B2/ja active Active
-
2008
- 2008-10-01 US US12/285,283 patent/US20090092848A1/en not_active Abandoned
- 2008-10-01 EP EP08017294.3A patent/EP2045346B1/en active Active
- 2008-10-02 KR KR1020080097086A patent/KR101046830B1/ko not_active Expired - Fee Related
-
2012
- 2012-12-06 US US13/707,284 patent/US20130093131A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090035447A (ko) | 2009-04-09 |
| EP2045346A1 (en) | 2009-04-08 |
| KR101046830B1 (ko) | 2011-07-06 |
| EP2045346B1 (en) | 2015-02-25 |
| US20090092848A1 (en) | 2009-04-09 |
| US20130093131A1 (en) | 2013-04-18 |
| JP2009091609A (ja) | 2009-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6756009B2 (en) | Method of producing hardmetal-bonded metal component | |
| JP5939384B2 (ja) | 焼結合金およびその製造方法 | |
| TW200914628A (en) | Ultra-hard composite material and method for manufacturing the same | |
| JP4582587B2 (ja) | 耐摩耗性焼結部材の製造方法 | |
| KR101607866B1 (ko) | 소결 합금 및 그의 제조 방법 | |
| JP2010215951A (ja) | 焼結複合摺動部品およびその製造方法 | |
| KR20160102483A (ko) | 소결 구성요소를 생성하는 방법 및 소결 구성요소 | |
| CN110382728A (zh) | 高温耐磨性及耐盐性优异的耐热烧结材及其制造方法 | |
| CN101516549A (zh) | 铁基粉末 | |
| CN104583436A (zh) | 用于合并到烧结合金中的硬粒子和耐磨铁基烧结合金及其制造方法 | |
| JP5122904B2 (ja) | 焼結複合摺動部品の製造方法 | |
| JP6077499B2 (ja) | 焼結合金用成形体、耐摩耗性鉄基焼結合金、およびその製造方法 | |
| JPH07300656A (ja) | 高温用焼結軸受合金及びその製造方法 | |
| JP5079417B2 (ja) | 高温耐蝕耐摩耗性焼結部品の製造方法 | |
| JP2009035786A (ja) | 高温耐蝕耐摩耗性焼結部品の製造方法 | |
| JPH0517839A (ja) | 高温用軸受合金およびその製造方法 | |
| JP7248027B2 (ja) | 焼結合金及びその製造方法 | |
| WO2018181015A1 (ja) | 耐酸化性、高温耐摩耗性、耐塩害性に優れる耐熱焼結材及びその製造方法 | |
| JP2012251245A (ja) | 高温耐蝕耐摩耗性焼結部品の製造方法 | |
| JP6222815B2 (ja) | 焼結部材 | |
| JP6015557B2 (ja) | 接合材、その製造方法および部材接合方法 | |
| JP7429432B2 (ja) | 加圧焼結体及びその製造方法 | |
| JP3254909B2 (ja) | チップ材が高い接合強度を有する内燃機関タペット部材 | |
| JP3254976B2 (ja) | チップ材が高い接合強度を有する内燃機関タペット部材 | |
| JPH0860287A (ja) | 耐摩耗性のすぐれたFe基焼結合金製バルブシートの製造法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100728 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120113 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120228 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120417 |
|
| 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: 20121011 |
|
| 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: 20121025 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151102 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5122904 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
