JP7341560B2 - ベーパーチャンバー製造用金属部材 - Google Patents
ベーパーチャンバー製造用金属部材 Download PDFInfo
- Publication number
- JP7341560B2 JP7341560B2 JP2022116985A JP2022116985A JP7341560B2 JP 7341560 B2 JP7341560 B2 JP 7341560B2 JP 2022116985 A JP2022116985 A JP 2022116985A JP 2022116985 A JP2022116985 A JP 2022116985A JP 7341560 B2 JP7341560 B2 JP 7341560B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- vapor chamber
- etching
- circuit board
- manufacturing
- 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 title claims description 265
- 239000002184 metal Substances 0.000 title claims description 265
- 238000004519 manufacturing process Methods 0.000 title claims description 57
- 238000005530 etching Methods 0.000 claims description 208
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 35
- 239000012530 fluid Substances 0.000 claims description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 27
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 7
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 206
- 238000000034 method Methods 0.000 description 46
- 230000005855 radiation Effects 0.000 description 38
- 239000000463 material Substances 0.000 description 37
- 239000004065 semiconductor Substances 0.000 description 28
- 229910000679 solder Inorganic materials 0.000 description 20
- 230000017525 heat dissipation Effects 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 239000011810 insulating material Substances 0.000 description 17
- 238000007747 plating Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 239000011888 foil Substances 0.000 description 14
- 239000011889 copper foil Substances 0.000 description 12
- 238000007788 roughening Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000005476 soldering Methods 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000010828 elution Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 238000010306 acid treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- 238000007789 sealing Methods 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
- 238000007666 vacuum forming Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910007116 SnPb Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- ZLBCIBZQSOEJSC-UHFFFAOYSA-N n-[2-(4-methylphenyl)propan-2-yl]-2-(propylamino)acetamide Chemical compound CCCNCC(=O)NC(C)(C)C1=CC=C(C)C=C1 ZLBCIBZQSOEJSC-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
-
- 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
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of heat pipes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
2:電子回路板
3:密閉空間
4:第1の部材
7:ソルダーマスク
8:回路放熱路
9:層間接続のためのビアホール
10:外層配線導体
11:電極
12:金属部材
13:絶縁材
14:金属箔
15:エッチングマスク
16:接合材
17:第2の部材
18:はんだ
19:電子部品
20:金属層の島
21:エッチングストップ層
22:開口
23:金属柱状の回路放熱路
29:金属層
30:金属層
Claims (8)
- 金属からなる第1の部材と、当該第1の部材と作動流体が封入される密閉空間を形成する金属からなる第2の部材を備えるベーパーチャンバーを製造する際に前記第1の部材若しくは前記第2の部材又は前記第1の部材及び前記第2の部材を形成するものとして使用するベーパーチャンバー製造用金属部材であって、
前記ベーパーチャンバー製造用金属部材は、厚さ9μmから10000μmであって、前記密閉空間を形成する側から第1の金属層、部分的に開口を有する第1のエッチングストップ層、第2の金属層を順に備え、
前記第1の金属層をエッチングするエッチング液が前記開口に到達した場合、前記開口からエッチングが進み、前記第2の金属層の面をエッチングにより凹部とすることができ、
前記開口は前記第2の金属層の厚さの1/5~1の範囲の径であることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項1に記載のベーパーチャンバー製造用金属部材において、
前記第1の部材若しくは前記第2の部材又は前記第1の部材及び前記第2の部材は、前記第2の金属層の前記開口を有する第1のエッチングストップ層の反対側に第2のエッチングストップ層を備えることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項2に記載のベーパーチャンバー製造用金属部材において、
前記第1の部材若しくは前記第2の部材又は前記第1の部材及び前記第2の部材は、前記第2のエッチングストップ層に接して第3の金属層を備えることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項1乃至請求項3のいずれか1項に記載のベーパーチャンバー製造用金属部材において、
前記第1の金属層及び第2の金属層は、銅、銅モリブデン合金、アルミニウムのいずれかであることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項3に記載のベーパーチャンバー製造用金属部材において、
前記第3の金属層は、銅、銅モリブデン合金、アルミニウムのいずれかであることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項1に記載のベーパーチャンバー製造用金属部材において、
前記開口を有する第1のエッチングストップ層はニッケル、アルミニウム、錫のいずれかであるであることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項2に記載のベーパーチャンバー製造用金属部材において、
前記第2のエッチングストップ層はニッケル、アルミニウム、錫のいずれかであるであることを特徴とするベーパーチャンバー製造用金属部材。 - 請求項1乃至請求項3のいずれか1項に記載のベーパーチャンバー製造用金属部材において、
前記ベーパーチャンバー製造用金属部材の厚さが50μmから500μmであることを特徴とするベーパーチャンバー製造用金属部材。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019014840 | 2019-01-15 | ||
JP2019014840 | 2019-01-15 | ||
JP2020566395A JP7236165B2 (ja) | 2019-01-15 | 2020-01-10 | ベーパーチャンバー及びその製造方法 |
PCT/JP2020/000587 WO2020149223A1 (ja) | 2019-01-15 | 2020-01-10 | ベーパーチャンバー及びその製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566395A Division JP7236165B2 (ja) | 2019-01-15 | 2020-01-10 | ベーパーチャンバー及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022145713A JP2022145713A (ja) | 2022-10-04 |
JP7341560B2 true JP7341560B2 (ja) | 2023-09-11 |
Family
ID=71613319
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566395A Active JP7236165B2 (ja) | 2019-01-15 | 2020-01-10 | ベーパーチャンバー及びその製造方法 |
JP2022116985A Active JP7341560B2 (ja) | 2019-01-15 | 2022-07-22 | ベーパーチャンバー製造用金属部材 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566395A Active JP7236165B2 (ja) | 2019-01-15 | 2020-01-10 | ベーパーチャンバー及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (2) | JP7236165B2 (ja) |
CN (1) | CN112088429A (ja) |
WO (1) | WO2020149223A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113281967B (zh) * | 2021-05-07 | 2024-02-09 | 江西新菲新材料有限公司 | 一种均热板的盖板制作方法及均热板的制作方法 |
JP7564524B2 (ja) * | 2023-07-04 | 2024-10-09 | Kmt技研株式会社 | ベーパーチャンバー製造用金属部材、その製造方法及びベーパーチャンバーの製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006159797A (ja) | 2004-12-10 | 2006-06-22 | Toyo Kohan Co Ltd | 空洞構造形成体、および空洞構造形成体に用いる空洞構造形成材と、空洞構造形成材に用いる積層材、並びに空洞構造体を用いた部品 |
JP2018128208A (ja) | 2017-02-09 | 2018-08-16 | 大日本印刷株式会社 | ベーパーチャンバ、ベーパーチャンバ用金属シートおよびベーパーチャンバの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003329379A (ja) * | 2002-05-10 | 2003-11-19 | Furukawa Electric Co Ltd:The | ヒートパイプ回路基板 |
JP4325263B2 (ja) * | 2003-04-21 | 2009-09-02 | ソニー株式会社 | 回路装置及び電子機器 |
TWM253903U (en) * | 2004-02-20 | 2004-12-21 | Advanced Semiconductor Eng | Thermal enhanced ball grid array package |
JP2006313038A (ja) * | 2005-05-09 | 2006-11-16 | Osk International:Kk | ヒートパイプ回路基板の製造方法とヒートパイプ回路基板 |
JP4874664B2 (ja) * | 2006-02-08 | 2012-02-15 | 株式会社フジクラ | ヒートパイプ |
JP5735594B2 (ja) * | 2009-04-16 | 2015-06-17 | モレックス インコーポレイテドMolex Incorporated | 冷却装置 |
JP6917006B2 (ja) * | 2017-05-24 | 2021-08-11 | 大日本印刷株式会社 | ベーパーチャンバ、ベーパーチャンバ用金属シートおよびベーパーチャンバの製造方法 |
-
2020
- 2020-01-10 CN CN202080002652.2A patent/CN112088429A/zh active Pending
- 2020-01-10 WO PCT/JP2020/000587 patent/WO2020149223A1/ja active Application Filing
- 2020-01-10 JP JP2020566395A patent/JP7236165B2/ja active Active
-
2022
- 2022-07-22 JP JP2022116985A patent/JP7341560B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006159797A (ja) | 2004-12-10 | 2006-06-22 | Toyo Kohan Co Ltd | 空洞構造形成体、および空洞構造形成体に用いる空洞構造形成材と、空洞構造形成材に用いる積層材、並びに空洞構造体を用いた部品 |
JP2018128208A (ja) | 2017-02-09 | 2018-08-16 | 大日本印刷株式会社 | ベーパーチャンバ、ベーパーチャンバ用金属シートおよびベーパーチャンバの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2022145713A (ja) | 2022-10-04 |
WO2020149223A1 (ja) | 2020-07-23 |
CN112088429A (zh) | 2020-12-15 |
JP7236165B2 (ja) | 2023-03-09 |
JPWO2020149223A1 (ja) | 2021-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7341560B2 (ja) | ベーパーチャンバー製造用金属部材 | |
TWI400998B (zh) | 印刷電路板及其製造方法 | |
JP4589269B2 (ja) | 半導体装置およびその製造方法 | |
JP6669586B2 (ja) | 半導体装置、半導体装置の製造方法 | |
US7671466B2 (en) | Semiconductor package having heat dissipating device with cooling fluid | |
JP5838065B2 (ja) | 熱伝導部材及び熱伝導部材を用いた接合構造 | |
EP1848035B1 (en) | Semiconductor device with integrated heat spreader | |
JP4155999B2 (ja) | 半導体装置および半導体装置の製造方法 | |
TWI353650B (en) | Chip embedded package structure and method for fab | |
US20060087037A1 (en) | Substrate structure with embedded chip of semiconductor package and method for fabricating the same | |
TWI658761B (zh) | 電路板及其製作方法 | |
CN110571201B (zh) | 一种高散热扇出型三维异构双面塑封结构及其制备方法 | |
JP2017174849A (ja) | 半導体装置及び半導体装置の製造方法 | |
JP2008218980A (ja) | 電子素子パッケージ及びその製造方法 | |
JP3164067U (ja) | 回路板 | |
JP5411174B2 (ja) | 回路板およびその製造方法 | |
JP5447080B2 (ja) | 半導体パッケージ及び半導体装置 | |
JP4411123B2 (ja) | 放熱板の製造方法 | |
TWI708232B (zh) | 封裝載板及發光裝置 | |
TW200845874A (en) | Circuit board having heat-dissipating structure and manufacturing method thereof | |
JP4386763B2 (ja) | 半導体装置 | |
KR20110070526A (ko) | 패키지 기판, 이를 구비한 전자소자 패키지, 및 패키지 기판 제조 방법 | |
JP2016219535A (ja) | 電子回路装置 | |
JP2009117489A (ja) | 半導体素子パッケージ及び実装基板 | |
JP2013062285A (ja) | 半導体装置及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220722 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230412 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230418 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230510 |
|
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: 20230815 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230823 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7341560 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |