JP6450675B2 - 多層基板構造を形成する方法 - Google Patents
多層基板構造を形成する方法 Download PDFInfo
- Publication number
- JP6450675B2 JP6450675B2 JP2015517401A JP2015517401A JP6450675B2 JP 6450675 B2 JP6450675 B2 JP 6450675B2 JP 2015517401 A JP2015517401 A JP 2015517401A JP 2015517401 A JP2015517401 A JP 2015517401A JP 6450675 B2 JP6450675 B2 JP 6450675B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- lattice
- chemical element
- matching layer
- layer
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B1/00—Single-crystal growth directly from the solid state
- C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/002—Controlling or regulating
- C30B23/005—Controlling or regulating flux or flow of depositing species or vapour
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/025—Epitaxial-layer growth characterised by the substrate
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/16—Controlling or regulating
- C30B25/165—Controlling or regulating the flow of the reactive gases
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/183—Epitaxial-layer growth characterised by the substrate being provided with a buffer layer, e.g. a lattice matching layer
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/186—Epitaxial-layer growth characterised by the substrate being specially pre-treated by, e.g. chemical or physical means
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Recrystallisation Techniques (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Vapour Deposition (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Description
Claims (4)
- 多層基板構造を形成する方法であって、前記多層基板構造が、格子整合層を含み、前記格子整合層が、
第1の化学元素であって、室温より高いα‐β相転移温度で体心立方構造に変換する六方最密構造を室温で有し、前記第1の化学元素の前記六方最密構造が第1の格子パラメータを有する、第1の化学元素と、
第2の化学元素であって、前記第1の化学元素と同様の化学的性質を備える六方最密構造を室温で有し、前記第2の化学元素の前記六方最密構造が第2の格子パラメータを有し、かつ六方最密構造を有する合金を室温で形成するために前記第1の化学元素と混和性である、第2の化学元素とを有し、
前記合金の格子定数が、III−V族化合物半導体の構成元素の格子定数に等しいことを特徴とし、
さらに、(a)前記格子整合層上にエピタキシー層のエピタキシャル成長を行った後に、α‐β相転移温度より高い温度に前記多層基板構造を加熱し、かつ直ちにα‐β相転移温度未満に下降させるステップをさらに含み、前記格子整合層で単結晶α相となる大きい横方向領域を結晶化するために相転移自由エネルギーの生成をもたらすこと、及び、(b)前記エピタキシー層が、前記III−V族化合物半導体を含むこと、を特徴とする、方法。 - 前記格子整合層をその上に成長させる熱整合層を形成するステップをさらに含み、前記熱整合層がモリブデン、モリブデン銅、ムライト、サファイア、グラファイト、酸窒化アルミニウム、ケイ素、炭化ケイ素、酸化亜鉛、または、希土類酸化物のうちの少なくとも1つを含むことを特徴とする、請求項1に記載の方法。
- 平面に沿った前記第1の化学元素の熱膨張係数と前記第2の化学元素の熱膨張係数を、前記同一平面に沿った前記合金の熱膨張係数の一次推定値に到達するように内挿するステップをさらに含み、前記合金の前記熱膨張係数が、前記同一平面に沿った前記III−V族化合物半導体の前記構成元素の膨張係数であることを特徴とする、請求項1に記載の方法。
- α‐β相転移温度未満に前記多層基板構造を加熱するステップをさらに含み、正確なα相で前記格子整合層上に前記エピタキシー層のエピタキシャル成長を可能にすることを特徴とする、請求項1に記載の方法。
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261659944P | 2012-06-14 | 2012-06-14 | |
US61/659,944 | 2012-06-14 | ||
US201261662918P | 2012-06-22 | 2012-06-22 | |
US61/662,918 | 2012-06-22 | ||
US13/794,285 US20130333611A1 (en) | 2012-06-14 | 2013-03-11 | Lattice matching layer for use in a multilayer substrate structure |
US13/794,372 | 2013-03-11 | ||
US13/794,372 US9879357B2 (en) | 2013-03-11 | 2013-03-11 | Methods and systems for thin film deposition processes |
US13/794,327 | 2013-03-11 | ||
US13/794,285 | 2013-03-11 | ||
US13/794,327 US8956952B2 (en) | 2012-06-14 | 2013-03-11 | Multilayer substrate structure and method of manufacturing the same |
PCT/US2013/045482 WO2013188574A2 (en) | 2012-06-14 | 2013-06-12 | Multilayer substrate structure and method and system of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015526368A JP2015526368A (ja) | 2015-09-10 |
JP6450675B2 true JP6450675B2 (ja) | 2019-01-09 |
Family
ID=49758884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015517401A Expired - Fee Related JP6450675B2 (ja) | 2012-06-14 | 2013-06-12 | 多層基板構造を形成する方法 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2862206A4 (ja) |
JP (1) | JP6450675B2 (ja) |
KR (1) | KR20150047474A (ja) |
CN (1) | CN104781938B (ja) |
TW (1) | TWI518747B (ja) |
WO (1) | WO2013188574A2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9879357B2 (en) | 2013-03-11 | 2018-01-30 | Tivra Corporation | Methods and systems for thin film deposition processes |
US9487885B2 (en) | 2012-06-14 | 2016-11-08 | Tivra Corporation | Substrate structures and methods |
EP2942803B1 (en) * | 2014-05-08 | 2019-08-21 | Flosfia Inc. | Crystalline multilayer structure and semiconductor device |
CN106057643A (zh) * | 2016-05-27 | 2016-10-26 | 清华大学 | 半导体结构以及制备半导体结构的方法 |
CN106057641A (zh) * | 2016-05-27 | 2016-10-26 | 清华大学 | 半导体结构以及制备半导体结构的方法 |
WO2019019054A1 (en) | 2017-07-26 | 2019-01-31 | Shenzhen Xpectvision Technology Co., Ltd. | RADIATION DETECTOR WITH INTEGRATED DEPOLARIZATION DEVICE |
WO2019025082A1 (en) | 2017-08-03 | 2019-02-07 | Asml Netherlands B.V. | SIMULTANEOUS DOUBLE-SIDED COATING OF MULTILAYER GRAPHENE FILM BY LOCAL THERMAL TREATMENT |
JP7159450B2 (ja) * | 2019-03-28 | 2022-10-24 | 日本碍子株式会社 | 下地基板及びその製造方法 |
JP7283273B2 (ja) * | 2019-07-01 | 2023-05-30 | 株式会社レゾナック | 磁気記録媒体およびその製造方法ならびに磁気記録再生装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374407A (en) * | 1964-06-01 | 1968-03-19 | Rca Corp | Field-effect transistor with gate-insulator variations to achieve remote cutoff characteristic |
US4222345A (en) * | 1978-11-30 | 1980-09-16 | Optical Coating Laboratory, Inc. | Vacuum coating apparatus with rotary motion assembly |
FR2629637B1 (fr) * | 1988-04-05 | 1990-11-16 | Thomson Csf | Procede de realisation d'une alternance de couches de materiau semiconducteur monocristallin et de couches de materiau isolant |
US5597411A (en) * | 1991-02-19 | 1997-01-28 | Energy Conversion Devices, Inc. | Method of forming a single crystal material |
TW272319B (ja) * | 1993-12-20 | 1996-03-11 | Sharp Kk | |
US5906857A (en) * | 1997-05-13 | 1999-05-25 | Ultratherm, Inc. | Apparatus, system and method for controlling emission parameters attending vaporized in a HV environment |
EP0996967B1 (de) * | 1997-06-30 | 2008-11-19 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Verfahren zur Herstellung von schichtartigen Gebilden auf einem Halbleitersubstrat, Halbleitersubstrat sowie mittels des Verfahrens hergestellte Halbleiterbauelemente |
US6392257B1 (en) * | 2000-02-10 | 2002-05-21 | Motorola Inc. | Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same |
US7229500B2 (en) * | 2000-11-20 | 2007-06-12 | Parallel Synthesis Technologies, Inc. | Methods and devices for high throughput crystallization |
US20030017626A1 (en) * | 2001-07-23 | 2003-01-23 | Motorola Inc. | Method and apparatus for controlling propagation of dislocations in semiconductor structures and devices |
JP2003142781A (ja) * | 2001-08-22 | 2003-05-16 | Furukawa Electric Co Ltd:The | 半導体レーザ素子 |
US6898224B2 (en) * | 2001-08-22 | 2005-05-24 | The Furukawa Electric Co., Ltd. | Semiconductor laser device |
TW591202B (en) * | 2001-10-26 | 2004-06-11 | Hermosa Thin Film Co Ltd | Dynamic film thickness control device/method and ITS coating method |
JP4933130B2 (ja) * | 2006-02-16 | 2012-05-16 | 昭和電工株式会社 | GaN系半導体発光素子およびその製造方法 |
JP5446059B2 (ja) | 2006-04-24 | 2014-03-19 | 豊田合成株式会社 | GaN系半導体発光素子の製造方法 |
JP2010538949A (ja) * | 2007-01-04 | 2010-12-16 | アリゾナ ボード オブ リージェンツ ア ボディー コーポレート アクティング オン ビハーフ オブ アリゾナ ステイト ユニバーシティ | 窒化物組み込み用のシリコンに対するジルコニウムおよびハフニウムホウ化物合金テンプレート |
-
2013
- 2013-06-12 EP EP13803800.5A patent/EP2862206A4/en not_active Withdrawn
- 2013-06-12 WO PCT/US2013/045482 patent/WO2013188574A2/en active Application Filing
- 2013-06-12 JP JP2015517401A patent/JP6450675B2/ja not_active Expired - Fee Related
- 2013-06-12 CN CN201380043629.8A patent/CN104781938B/zh not_active Expired - Fee Related
- 2013-06-12 KR KR1020157000842A patent/KR20150047474A/ko not_active Application Discontinuation
- 2013-06-14 TW TW102121007A patent/TWI518747B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW201405636A (zh) | 2014-02-01 |
CN104781938A (zh) | 2015-07-15 |
TWI518747B (zh) | 2016-01-21 |
KR20150047474A (ko) | 2015-05-04 |
EP2862206A4 (en) | 2015-12-30 |
WO2013188574A2 (en) | 2013-12-19 |
EP2862206A2 (en) | 2015-04-22 |
WO2013188574A3 (en) | 2014-05-08 |
JP2015526368A (ja) | 2015-09-10 |
CN104781938B (zh) | 2018-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6450675B2 (ja) | 多層基板構造を形成する方法 | |
JP5444460B2 (ja) | エピタキシャル膜形成方法、真空処理装置、半導体発光素子の製造方法、半導体発光素子、照明装置 | |
TWI517435B (zh) | Epitaxial film forming method, sputtering apparatus, manufacturing method of semiconductor light emitting element, semiconductor light emitting element and lighting device | |
WO2009090821A1 (ja) | Al系III族窒化物単結晶層を有する積層体の製造方法、該製法で製造される積層体、該積層体を用いたAl系III族窒化物単結晶基板の製造方法、および、窒化アルミニウム単結晶基板 | |
TWI567214B (zh) | A method for forming a nitride semiconductor layer, and a method of manufacturing the semiconductor device | |
KR101564251B1 (ko) | 에피텍셜 막 형성방법, 스퍼터링 장치, 반도체 발광소자 제조방법, 반도체 발광소자, 및 조명장치 | |
JP2008290898A (ja) | 低抵抗率炭化珪素単結晶基板 | |
JP5819978B2 (ja) | 成膜方法、真空処理装置、半導体発光素子の製造方法、半導体発光素子、照明装置 | |
JP2022105014A (ja) | Iiia族窒化物成長システムおよび方法 | |
JP5490368B2 (ja) | エピタキシャル薄膜の形成方法及び半導体基板の製造方法 | |
JP2004111848A (ja) | サファイア基板とそれを用いたエピタキシャル基板およびその製造方法 | |
JP2009280485A (ja) | Si(1−v−w−x)CwAlxNv基材の製造方法、エピタキシャルウエハの製造方法、Si(1−v−w−x)CwAlxNv基材およびエピタキシャルウエハ | |
US9487885B2 (en) | Substrate structures and methods | |
JP5296995B2 (ja) | 半導体素子、半導体素子の製造方法、発光素子及び電子素子 | |
JP6736005B2 (ja) | 薄膜基板および半導体装置およびGaNテンプレート | |
JP6271390B2 (ja) | 窒化物半導体結晶成長方法 | |
JPH04298020A (ja) | シリコン薄膜結晶の製造方法 | |
JP2004099405A (ja) | 窒化物半導体積層体及びその成長方法 | |
US9879357B2 (en) | Methods and systems for thin film deposition processes | |
JP2024500584A (ja) | 高品質なヘテロエピタキシャル単斜晶ガリウム酸化物結晶の成長方法 | |
JP2004182527A (ja) | 窒化ガリウム系固溶体薄膜金属基板、同固溶体薄膜基板、及びその製造方法 | |
JP2002118064A (ja) | 半導体の低温化結晶成長法 | |
JP2000133843A (ja) | Iii族窒化物半導体薄膜およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160607 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170410 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170418 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170714 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170915 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171003 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20171026 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20171026 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180126 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20180226 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180403 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180625 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180831 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181002 |
|
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: 20181108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6450675 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |