JP7210610B2 - 平面コイルおよびこれを備える変圧器、無線送電器、電磁石 - Google Patents
平面コイルおよびこれを備える変圧器、無線送電器、電磁石 Download PDFInfo
- Publication number
- JP7210610B2 JP7210610B2 JP2020557699A JP2020557699A JP7210610B2 JP 7210610 B2 JP7210610 B2 JP 7210610B2 JP 2020557699 A JP2020557699 A JP 2020557699A JP 2020557699 A JP2020557699 A JP 2020557699A JP 7210610 B2 JP7210610 B2 JP 7210610B2
- Authority
- JP
- Japan
- Prior art keywords
- metal layer
- planar coil
- metal
- substrate
- metal particles
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 104
- 239000002184 metal Substances 0.000 claims description 104
- 239000002923 metal particle Substances 0.000 claims description 78
- 239000000758 substrate Substances 0.000 claims description 45
- 239000000919 ceramic Substances 0.000 claims description 34
- 239000004020 conductor Substances 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 10
- 239000011800 void material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011224 oxide ceramic Substances 0.000 description 4
- 229910052574 oxide ceramic Inorganic materials 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 229910052878 cordierite Inorganic materials 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000007088 Archimedes method Methods 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F2007/068—Electromagnets; Actuators including electromagnets using printed circuit coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/043—Printed circuit coils by thick film techniques
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Description
1a:第1面
1b:第2面
2a:第1金属層
2b:第2金属層
3:貫通穴
4a:第1金属粒子
4b:第2金属粒子
4c:第3金属粒子
5:接合層
6:接続導体
7:突出部
8:穴
9:空隙
10:平面コイル
11:流路
12:溶着部
13:磁心
Claims (13)
- セラミックスからなり、第1面を有する基体と、
前記第1面の上に位置し、25%を超え、90%以下の空隙を有する第1金属層と、を有し、
前記第1金属層は、直径が1μm以上100μm以下であり、長さが100μm以上5mm以下の金属粒子を含有する、平面コイル。 - 前記第1金属層および前記第1面の間に位置する接合層を有する、請求項1に記載の平面コイル。
- 前記接合層は、樹脂、金属およびガラスから選択される一つからなる、請求項2に記載の平面コイル。
- 前記接合層は、多孔質セラミックスからなる、請求項2に記載の平面コイル。
- 前記基体は、内部に流路を有する、請求項1乃至請求項4のいずれかに記載の平面コイル。
- さらに第2金属層および接続導体を備え、
前記基体は、前記第1面に対向する第2面を有し、
前記第2金属層は、前記第2面上に位置し、
前記第1金属層および前記第2金属層は、前記接続導体を介して電気的に接続されている、請求項1乃至請求項5のいずれかに記載の平面コイル。 - 前記基体は、前記第1面から突出した突出部を有し、該突出部の高さは、前記第1金属層の高さよりも高い、請求項1乃至請求項6のいずれかに記載の平面コイル。
- 前記突出部は、前記第1面上に位置する前記第1金属層の周囲に位置する、請求項7に記載の平面コイル。
- 前記突出部は、該突出部の厚み方向に貫通する穴を有する、請求項7または請求項8に記載の平面コイル。
- 請求項1乃至請求項9のいずれかに記載の平面コイルを備える、変圧器。
- 請求項1乃至請求項9のいずれかに記載の平面コイルを備える、無線送電器。
- 請求項1乃至請求項9のいずれかに記載の平面コイルを備える、電磁石。
- セラミックスからなり、第1面を有する基体と、
前記第1面の上に位置する、空隙を有する第1金属層と、を有し、
前記基体は、前記第1面から突出した突出部を有し、該突出部の高さは、前記第1金属層の高さよりも高く、
前記突出部は、該突出部の厚み方向に貫通する穴を有する、平面コイル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018222543 | 2018-11-28 | ||
JP2018222543 | 2018-11-28 | ||
PCT/JP2019/045939 WO2020110987A1 (ja) | 2018-11-28 | 2019-11-25 | 平面コイルおよびこれを備える変圧器、無線送電器、電磁石 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020110987A1 JPWO2020110987A1 (ja) | 2021-09-27 |
JP7210610B2 true JP7210610B2 (ja) | 2023-01-23 |
Family
ID=70853461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020557699A Active JP7210610B2 (ja) | 2018-11-28 | 2019-11-25 | 平面コイルおよびこれを備える変圧器、無線送電器、電磁石 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210407720A1 (ja) |
JP (1) | JP7210610B2 (ja) |
WO (1) | WO2020110987A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7357509B2 (ja) * | 2019-10-30 | 2023-10-06 | 京セラ株式会社 | コイル装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002280246A (ja) | 2001-03-22 | 2002-09-27 | Cyntec Co Ltd | バイアプラグの製作方法 |
JP2002299924A (ja) | 2001-03-30 | 2002-10-11 | Kyocera Corp | 積層型ストリップライン共振器 |
JP2005159301A (ja) | 2003-10-31 | 2005-06-16 | Murata Mfg Co Ltd | セラミック電子部品およびその製造方法 |
JP2009259806A (ja) | 2008-03-28 | 2009-11-05 | Furukawa Electric Co Ltd:The | 多孔質銅焼結膜の製造方法、及び多孔質銅焼結膜 |
JP2015207709A (ja) | 2014-04-22 | 2015-11-19 | 新電元工業株式会社 | 磁性部品 |
US20160133584A1 (en) | 2014-11-07 | 2016-05-12 | Infineon Technologies Ag | Semiconductor device and an electronic device |
JP2017107731A (ja) | 2015-12-09 | 2017-06-15 | 日立化成株式会社 | 導電性シート、その製造方法、及びそれを用いて得られる半導体装置及び電子部品 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0465011A (ja) * | 1990-07-04 | 1992-03-02 | Sumitomo Metal Ind Ltd | 銅導体ペースト |
JPH05174613A (ja) * | 1991-12-26 | 1993-07-13 | Matsushita Electric Ind Co Ltd | 配線用電極、セラミック回路基板及び電極ペースト |
JPH06125029A (ja) * | 1992-10-12 | 1994-05-06 | Toshiba Corp | 半導体装置用リ−ドフレ−ム、樹脂封止型半導体装置及び樹脂封止型半導体装置の製造方法 |
JP3115713B2 (ja) * | 1992-11-04 | 2000-12-11 | ティーディーケイ株式会社 | セラミック電子部品 |
JP2933463B2 (ja) * | 1993-05-27 | 1999-08-16 | 日本電気株式会社 | セラミック多層配線基板及びその製造方法 |
JP3297567B2 (ja) * | 1995-02-09 | 2002-07-02 | 京セラ株式会社 | 半導体素子収納用パッケージおよびその実装構造 |
JP3551876B2 (ja) * | 2000-01-12 | 2004-08-11 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法 |
US6696910B2 (en) * | 2001-07-12 | 2004-02-24 | Custom One Design, Inc. | Planar inductors and method of manufacturing thereof |
JP2004140174A (ja) * | 2002-10-17 | 2004-05-13 | Matsushita Electric Ind Co Ltd | 電子部品とその製造方法及びそれらに用いる導電性ペースト |
JP5065603B2 (ja) * | 2005-03-29 | 2012-11-07 | 京セラ株式会社 | コイル内蔵基板および電子装置 |
US9113570B2 (en) * | 2012-10-31 | 2015-08-18 | Tyco Electronics Services Gmbh | Planar electronic device having a magnetic component |
KR101462806B1 (ko) * | 2013-10-11 | 2014-11-20 | 삼성전기주식회사 | 인덕터 및 그 제조 방법 |
GB2535761B (en) * | 2015-02-26 | 2019-08-07 | Murata Manufacturing Co | An embedded magnetic component device |
US10566264B2 (en) * | 2015-12-18 | 2020-02-18 | Kyocera Corporation | Flow path member and semiconductor module |
US20170287626A1 (en) * | 2016-03-31 | 2017-10-05 | Tyco Electronics Corporation | Coil assembly for wireless power transfer having a shaped flux-control body |
-
2019
- 2019-11-25 JP JP2020557699A patent/JP7210610B2/ja active Active
- 2019-11-25 US US17/293,437 patent/US20210407720A1/en active Pending
- 2019-11-25 WO PCT/JP2019/045939 patent/WO2020110987A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002280246A (ja) | 2001-03-22 | 2002-09-27 | Cyntec Co Ltd | バイアプラグの製作方法 |
JP2002299924A (ja) | 2001-03-30 | 2002-10-11 | Kyocera Corp | 積層型ストリップライン共振器 |
JP2005159301A (ja) | 2003-10-31 | 2005-06-16 | Murata Mfg Co Ltd | セラミック電子部品およびその製造方法 |
JP2009259806A (ja) | 2008-03-28 | 2009-11-05 | Furukawa Electric Co Ltd:The | 多孔質銅焼結膜の製造方法、及び多孔質銅焼結膜 |
JP2015207709A (ja) | 2014-04-22 | 2015-11-19 | 新電元工業株式会社 | 磁性部品 |
US20160133584A1 (en) | 2014-11-07 | 2016-05-12 | Infineon Technologies Ag | Semiconductor device and an electronic device |
JP2017107731A (ja) | 2015-12-09 | 2017-06-15 | 日立化成株式会社 | 導電性シート、その製造方法、及びそれを用いて得られる半導体装置及び電子部品 |
Also Published As
Publication number | Publication date |
---|---|
US20210407720A1 (en) | 2021-12-30 |
JPWO2020110987A1 (ja) | 2021-09-27 |
WO2020110987A1 (ja) | 2020-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104603933B (zh) | 功率模块用基板及功率模块 | |
KR102052770B1 (ko) | 파워인덕터 및 그 제조방법 | |
JP6345146B2 (ja) | コイル部品 | |
KR20210087081A (ko) | 히터 및 히터의 제조 방법 | |
JP7210610B2 (ja) | 平面コイルおよびこれを備える変圧器、無線送電器、電磁石 | |
JP2016143887A (ja) | パワーインダクタ | |
JP2019117928A (ja) | 電極内蔵構造体およびこれを備える静電チャック | |
JP7154319B2 (ja) | 放熱部材およびこれを備える電子装置 | |
WO2018235550A1 (ja) | コイル部品 | |
EP4030446A1 (en) | Planar coil, and transformer, wireless transmitter, and electromagnet provided with planar coil | |
JP2021163944A (ja) | 平面コイルおよびこれを備える変圧器、無線送電器、電磁石 | |
JP3932933B2 (ja) | 磁性素子の製造方法 | |
US20230055987A1 (en) | Planar coil, and device for manufacturing semiconductor comprising same | |
JP2005109173A (ja) | 非接触充電器用平面磁気素子 | |
JP2021004668A (ja) | 流路部材 | |
CN109074508B (zh) | Rfid标签以及rfid系统 | |
JP2020161645A (ja) | 電子部品 | |
JP7357509B2 (ja) | コイル装置 | |
JP7312905B2 (ja) | 構造体の製造方法、構造体および構造体を備える装置 | |
JP2007042848A (ja) | 配線基板、電気素子装置並びに複合基板 | |
JP7550527B2 (ja) | リアクトル | |
JP2018120956A (ja) | 配線基板およびrfidタグ | |
JPH05198449A (ja) | 薄形インダクタ/トランス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: 20210511 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220222 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220420 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220719 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220907 |
|
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: 20221213 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230111 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7210610 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |