JP7187664B2 - 接合体および光源装置 - Google Patents
接合体および光源装置 Download PDFInfo
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- JP7187664B2 JP7187664B2 JP2021504988A JP2021504988A JP7187664B2 JP 7187664 B2 JP7187664 B2 JP 7187664B2 JP 2021504988 A JP2021504988 A JP 2021504988A JP 2021504988 A JP2021504988 A JP 2021504988A JP 7187664 B2 JP7187664 B2 JP 7187664B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
- C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
- C04B37/026—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/12—Metallic interlayers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/366—Aluminium nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/368—Silicon nitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
- C04B2237/402—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
- C04B2237/405—Iron metal group, e.g. Co or Ni
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/40—Metallic
- C04B2237/407—Copper
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
Description
B・・・・光源装置
1・・・・基板
3・・・・金属接合層
5・・・・金属部材
7・・・・基材
9・・・・金属層
11・・・ニッケル層
13・・・ハンダ層
15・・・複合層
21・・・発光素子
25・・・導体
Claims (4)
- 絶縁性を有する基材の第1の主面に金属層が位置する基板と、金属接合層と、金属部材と、を有しており、
前記金属接合層は、前記基板の前記金属層と前記金属部材との間に位置し、
前記金属接合層は、ニッケル層と、ハンダ層と、ニッケルとハンダとが混ざった複合層と、を有しており、
前記ニッケル層、前記複合層および前記ハンダ層は、前記金属層側から前記金属部材側に向けてこの順に位置しており、
前記複合層における前記ニッケルは、前記ニッケル層から厚み方向に延びて凹凸状を成しており、
前記金属接合層は、さらにアルミニウムを含んでおり、該アルミニウムは前記複合層と前記ハンダ層との間に層状に分布している、接合体。 - 前記金属接合層は、さらにリンを含み、該リンは前記アルミニウムの位置に含まれている、請求項1に記載の接合体。
- 前記金属接合層は、さらにパラジウムを含み、該パラジウムは前記アルミニウムの位置に含まれている、請求項1または2に記載の接合体。
- 請求項1乃至3のうちいずれか1つに記載の接合体と、該接合体の基板上に設けられた発光素子とを備える、光源装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019042507 | 2019-03-08 | ||
JP2019042507 | 2019-03-08 | ||
PCT/JP2020/009381 WO2020184371A1 (ja) | 2019-03-08 | 2020-03-05 | 接合体および光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020184371A1 JPWO2020184371A1 (ja) | 2021-12-23 |
JP7187664B2 true JP7187664B2 (ja) | 2022-12-12 |
Family
ID=72427513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021504988A Active JP7187664B2 (ja) | 2019-03-08 | 2020-03-05 | 接合体および光源装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220158053A1 (ja) |
EP (1) | EP3936332A4 (ja) |
JP (1) | JP7187664B2 (ja) |
CN (1) | CN113490592B (ja) |
WO (1) | WO2020184371A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006066716A (ja) | 2004-08-27 | 2006-03-09 | Fuji Electric Holdings Co Ltd | 半導体装置 |
JP2009129983A (ja) | 2007-11-20 | 2009-06-11 | Toyota Central R&D Labs Inc | 接合体及びその製造方法、並びにパワー半導体モジュール及びその製造方法 |
JP2011183797A (ja) | 2010-02-09 | 2011-09-22 | Showa Denko Kk | 積層材およびその製造方法 |
WO2012063638A1 (ja) | 2010-11-08 | 2012-05-18 | 昭和電工株式会社 | 絶縁基板用クラッド材 |
JP2012116126A (ja) | 2010-12-01 | 2012-06-21 | Hitachi Ltd | 金属樹脂複合構造体及びその製造方法、並びにバスバ、モジュールケース及び樹脂製コネクタ部品 |
JP2013149796A (ja) | 2012-01-19 | 2013-08-01 | Denso Corp | 半導体装置及びその製造方法 |
WO2014142310A1 (ja) | 2013-03-14 | 2014-09-18 | 三菱マテリアル株式会社 | 接合体、パワーモジュール用基板、及びヒートシンク付パワーモジュール用基板 |
WO2017188237A1 (ja) | 2016-04-28 | 2017-11-02 | 株式会社光波 | Led光源装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0744190B2 (ja) * | 1986-07-29 | 1995-05-15 | 日立電線株式会社 | パワ−ic装置の製造方法 |
US5476726A (en) * | 1992-01-22 | 1995-12-19 | Hitachi, Ltd. | Circuit board with metal layer for solder bonding and electronic circuit device employing the same |
JPH10270613A (ja) * | 1997-03-21 | 1998-10-09 | Honda Motor Co Ltd | 傾斜機能材料を用いた半導体回路基板 |
JP2006503709A (ja) * | 2002-07-24 | 2006-02-02 | コラス・アルミニウム・バルツプロドウクテ・ゲーエムベーハー | ロウ付用製品およびその製造方法 |
JP3922166B2 (ja) * | 2002-11-20 | 2007-05-30 | 三菱マテリアル株式会社 | パワーモジュール用基板の製造方法並びにパワーモジュール用基板及びパワーモジュール |
CN101930804A (zh) * | 2008-12-01 | 2010-12-29 | 日立电线株式会社 | 表面处理金属材料及其制造方法 |
JP2010161160A (ja) * | 2009-01-07 | 2010-07-22 | Tokuyama Corp | 半導体発光素子 |
JP5548167B2 (ja) * | 2011-07-11 | 2014-07-16 | 日本発條株式会社 | 積層体及び積層体の製造方法 |
TWI449620B (zh) * | 2012-11-20 | 2014-08-21 | Univ Nat Taiwan Science Tech | 鎳/銦/錫/銅多層結構之製造方法 |
JP2015050303A (ja) * | 2013-08-30 | 2015-03-16 | 東芝ライテック株式会社 | 発光装置 |
WO2015075788A1 (ja) * | 2013-11-20 | 2015-05-28 | 株式会社日立製作所 | 鉛フリーはんだ合金および半導体装置 |
JP6432465B2 (ja) * | 2014-08-26 | 2018-12-05 | 三菱マテリアル株式会社 | 接合体、ヒートシンク付パワーモジュール用基板、ヒートシンク、接合体の製造方法、ヒートシンク付パワーモジュール用基板の製造方法、及び、ヒートシンクの製造方法 |
JP6418126B2 (ja) * | 2015-10-09 | 2018-11-07 | 三菱電機株式会社 | 半導体装置 |
-
2020
- 2020-03-05 CN CN202080018159.XA patent/CN113490592B/zh active Active
- 2020-03-05 WO PCT/JP2020/009381 patent/WO2020184371A1/ja active Application Filing
- 2020-03-05 US US17/435,296 patent/US20220158053A1/en active Pending
- 2020-03-05 JP JP2021504988A patent/JP7187664B2/ja active Active
- 2020-03-05 EP EP20770287.9A patent/EP3936332A4/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006066716A (ja) | 2004-08-27 | 2006-03-09 | Fuji Electric Holdings Co Ltd | 半導体装置 |
JP2009129983A (ja) | 2007-11-20 | 2009-06-11 | Toyota Central R&D Labs Inc | 接合体及びその製造方法、並びにパワー半導体モジュール及びその製造方法 |
JP2011183797A (ja) | 2010-02-09 | 2011-09-22 | Showa Denko Kk | 積層材およびその製造方法 |
WO2012063638A1 (ja) | 2010-11-08 | 2012-05-18 | 昭和電工株式会社 | 絶縁基板用クラッド材 |
JP2012116126A (ja) | 2010-12-01 | 2012-06-21 | Hitachi Ltd | 金属樹脂複合構造体及びその製造方法、並びにバスバ、モジュールケース及び樹脂製コネクタ部品 |
JP2013149796A (ja) | 2012-01-19 | 2013-08-01 | Denso Corp | 半導体装置及びその製造方法 |
WO2014142310A1 (ja) | 2013-03-14 | 2014-09-18 | 三菱マテリアル株式会社 | 接合体、パワーモジュール用基板、及びヒートシンク付パワーモジュール用基板 |
WO2017188237A1 (ja) | 2016-04-28 | 2017-11-02 | 株式会社光波 | Led光源装置 |
Also Published As
Publication number | Publication date |
---|---|
US20220158053A1 (en) | 2022-05-19 |
WO2020184371A1 (ja) | 2020-09-17 |
JPWO2020184371A1 (ja) | 2021-12-23 |
CN113490592B (zh) | 2023-10-24 |
CN113490592A (zh) | 2021-10-08 |
EP3936332A4 (en) | 2022-11-16 |
EP3936332A1 (en) | 2022-01-12 |
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