JP4911744B2 - スパッターされる材料の基板への均一な付着を助長する結晶方位を有する非平面スパッターターゲットと該ターゲットを製造する方法 - Google Patents
スパッターされる材料の基板への均一な付着を助長する結晶方位を有する非平面スパッターターゲットと該ターゲットを製造する方法 Download PDFInfo
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- JP4911744B2 JP4911744B2 JP2004571978A JP2004571978A JP4911744B2 JP 4911744 B2 JP4911744 B2 JP 4911744B2 JP 2004571978 A JP2004571978 A JP 2004571978A JP 2004571978 A JP2004571978 A JP 2004571978A JP 4911744 B2 JP4911744 B2 JP 4911744B2
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- 239000013078 crystal Substances 0.000 title claims description 37
- 239000000463 material Substances 0.000 title description 47
- 239000000758 substrate Substances 0.000 title description 10
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims description 19
- 229910052715 tantalum Inorganic materials 0.000 claims description 16
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 16
- 238000004544 sputter deposition Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 3
- 229910001362 Ta alloys Inorganic materials 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 239000013598 vector Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 238000005477 sputtering target Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/087—Oxides of copper or solid solutions thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3414—Targets
- H01J37/3426—Material
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49805—Shaping by direct application of fluent pressure
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Description
22 ドーム
24 側壁
25 ターゲット表面
30 材料のブランク
100 液圧成形プレス
110 環状定盤
120 ブラッダー
130 マンドレル、パンチ
α、β1、β2 放出ベクトル
Z 中心軸
Claims (3)
- 平坦な端壁又はドームを規定する第1のスパッターリング領域と、該第1のスパッターリング領域に接続し該第一のスパッターリング領域から伸びておりスパッターターゲットの開放端を形成する側壁を規定する第2のスパッターリング領域と、を有する大体ポット形状のスパッターターゲットを製造する方法において、該第1及び第2のスパッターリング領域において異なった結晶方位を形成する方法であって、
a.圧盤と、流体で満たされたブラッダーを保持するハウジングと、マンドレルと、を有する液圧成形プレスを準備し、
b.与えられた結晶方位を有するタンタル又はタンタル合金金属ブランクを準備し、該ブランクが、該成形の結果として、該ターゲットの該第1のスパッターリング領域を規定する第1領域を有し、さらに、該ブランクが、該成形の結果として、該ターゲットの該第2のスパッターリング領域を規定する第2領域を有し、
c.該金属ブランクを該マンドレルと該ブラッダーの間に配置し、
d.該マンドレルと該ブラッダーの間に相対運動を与え、該マンドレルと該ブラッダーの間のブランクを押圧し、
e.該ブランクを押圧し続けて、該ブランクの該第2領域において該ブランクを低温加工し、それにより該ブランクの該第2領域を約35%以上変形し、そして、
f.該マンドレルと該ブラッダーの間から該ブランクを解放し、それにより、該第2のスパッターリング領域が、該ブランクの該与えられた結晶方位から異なり、該第1のスパッターリング領域の結晶方位からも異なる結晶方位を有し、そして、該ブランクの該与えられた結晶方位が主として{111}又は混合{111}/{100}であり、該第2のスパッターリング領域が混合結晶方位{112}/{110}を有する、スパッターターゲットをもたらす、
ことから成ることを特徴とする方法。 - 該ブラッダーが、押圧時に、約1050 Kg/cm 2 (15,000 psi)以下の圧力に達することを特徴とする請求項1に記載の方法。
- 該押圧が室温で実施されることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41075102P | 2002-09-13 | 2002-09-13 | |
US60/410,751 | 2002-09-13 | ||
US45619303P | 2003-03-20 | 2003-03-20 | |
US60/456,193 | 2003-03-20 | ||
US46086703P | 2003-04-07 | 2003-04-07 | |
US60/460,867 | 2003-04-07 | ||
PCT/US2003/028418 WO2004024978A1 (en) | 2002-09-13 | 2003-09-12 | Non-planar sputter targets having crystallographic orientations promoting uniform deposition |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005539148A JP2005539148A (ja) | 2005-12-22 |
JP4911744B2 true JP4911744B2 (ja) | 2012-04-04 |
Family
ID=31999230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004571978A Expired - Fee Related JP4911744B2 (ja) | 2002-09-13 | 2003-09-12 | スパッターされる材料の基板への均一な付着を助長する結晶方位を有する非平面スパッターターゲットと該ターゲットを製造する方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20060076234A1 (ja) |
EP (1) | EP1540030A4 (ja) |
JP (1) | JP4911744B2 (ja) |
KR (1) | KR101024830B1 (ja) |
WO (1) | WO2004024978A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050155677A1 (en) * | 2004-01-08 | 2005-07-21 | Wickersham Charles E.Jr. | Tantalum and other metals with (110) orientation |
RU2006137650A (ru) | 2004-03-26 | 2008-05-10 | Х.К. Штарк Инк. (US) | Чаши из тугоплавких металлов |
US20070227688A1 (en) * | 2004-06-15 | 2007-10-04 | Tosoh Smd, Inc. | Continuous Casting of Copper to Form Sputter Targets |
JP2012505311A (ja) * | 2008-10-10 | 2012-03-01 | トーソー エスエムディー,インク. | 円形溝プレス装置とスパッターリングターゲットの製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004536958A (ja) * | 2000-11-27 | 2004-12-09 | キャボット コーポレイション | 中空カソードターゲットおよびその製造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231507A (en) * | 1979-01-09 | 1980-11-04 | The United States Of America As Represented By The United States Department Of Energy | High-temperature, high-pressure bonding of nested tubular metallic components |
US5085068A (en) * | 1991-01-16 | 1992-02-04 | Extrude Hone Corporation | Die forming metallic sheet materials |
JPH04339497A (ja) | 1991-05-16 | 1992-11-26 | Matsushita Electric Ind Co Ltd | スピーカ |
JP2857015B2 (ja) * | 1993-04-08 | 1999-02-10 | 株式会社ジャパンエナジー | 高純度アルミニウムまたはその合金からなるスパッタリングターゲット |
GB9727063D0 (en) * | 1997-12-23 | 1998-02-18 | Gkn Sankey Ltd | A hydroforming process |
US6419806B1 (en) * | 1998-12-03 | 2002-07-16 | Tosoh Smd, Inc. | Insert target assembly and method of making same |
US6193854B1 (en) * | 1999-01-05 | 2001-02-27 | Novellus Systems, Inc. | Apparatus and method for controlling erosion profile in hollow cathode magnetron sputter source |
US6283357B1 (en) * | 1999-08-03 | 2001-09-04 | Praxair S.T. Technology, Inc. | Fabrication of clad hollow cathode magnetron sputter targets |
US6279425B1 (en) * | 1999-11-12 | 2001-08-28 | Edmond Burton Cicotte | Method of producing tools and dies |
US6451177B1 (en) * | 2000-01-21 | 2002-09-17 | Applied Materials, Inc. | Vault shaped target and magnetron operable in two sputtering modes |
US6582572B2 (en) * | 2000-06-01 | 2003-06-24 | Seagate Technology Llc | Target fabrication method for cylindrical cathodes |
US6482302B1 (en) * | 2000-10-13 | 2002-11-19 | Honeywell International Inc. | Container-shaped physical vapor deposition targets |
JP3720779B2 (ja) | 2001-02-28 | 2005-11-30 | キヤノン株式会社 | 側鎖にビニルフェニル構造を有する新規なポリヒドロキシアルカノエート型ポリエステル、およびその製造方法 |
US6589408B1 (en) * | 2002-03-27 | 2003-07-08 | Advanced Micro Devices, Inc. | Non-planar copper alloy target for plasma vapor deposition systems |
US7708868B2 (en) * | 2005-07-08 | 2010-05-04 | Tosoh Smd, Inc. | Variable thickness plate for forming variable wall thickness physical vapor deposition target |
US7776166B2 (en) * | 2006-12-05 | 2010-08-17 | Praxair Technology, Inc. | Texture and grain size controlled hollow cathode magnetron targets and method of manufacture |
-
2003
- 2003-09-12 JP JP2004571978A patent/JP4911744B2/ja not_active Expired - Fee Related
- 2003-09-12 KR KR1020057003486A patent/KR101024830B1/ko not_active IP Right Cessation
- 2003-09-12 EP EP03755813A patent/EP1540030A4/en not_active Withdrawn
- 2003-09-12 US US10/526,702 patent/US20060076234A1/en not_active Abandoned
- 2003-09-12 WO PCT/US2003/028418 patent/WO2004024978A1/en active Application Filing
-
2009
- 2009-05-29 US US12/455,159 patent/US8037727B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004536958A (ja) * | 2000-11-27 | 2004-12-09 | キャボット コーポレイション | 中空カソードターゲットおよびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101024830B1 (ko) | 2011-03-29 |
US20090235709A1 (en) | 2009-09-24 |
US8037727B2 (en) | 2011-10-18 |
JP2005539148A (ja) | 2005-12-22 |
WO2004024978A1 (en) | 2004-03-25 |
US20060076234A1 (en) | 2006-04-13 |
EP1540030A1 (en) | 2005-06-15 |
EP1540030A4 (en) | 2008-04-02 |
KR20050052481A (ko) | 2005-06-02 |
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