JP2015207630A - プリント回路板 - Google Patents
プリント回路板 Download PDFInfo
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- JP2015207630A JP2015207630A JP2014086484A JP2014086484A JP2015207630A JP 2015207630 A JP2015207630 A JP 2015207630A JP 2014086484 A JP2014086484 A JP 2014086484A JP 2014086484 A JP2014086484 A JP 2014086484A JP 2015207630 A JP2015207630 A JP 2015207630A
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- dielectric constant
- underfill material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0231—Capacitors or dielectric substances
-
- 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
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- 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
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10977—Encapsulated connections
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Wire Bonding (AREA)
- Electromagnetism (AREA)
Abstract
【解決手段】プリント回路板100は、プリント配線板200と、プリント配線板200に実装された半導体パッケージ300とを備えている。プリント配線板200と半導体パッケージ300とは、複数のはんだボール400で接続されている。プリント配線板200と前記半導体パッケージ300との間には、複数のはんだボール400を覆うアンダーフィル材500が充填されている。アンダーフィル材500は、比誘電率が8.6以上54.4以下である。
【選択図】図1
Description
図1に示すプリント回路板100について、シミュレーションを行った結果について説明する。まず、シミュレーションを行った条件について説明する。パッケージ基板301のヴィア導体340の高さ(長さ)H1は0.6[mm]、はんだボール400,400のピッチDは0.5[mm]、はんだボール400の高さH2は0.3[mm]とした。ヴィア導体340の周囲の絶縁体360については、ガラスエポキシ樹脂(比誘電率4.3)であり、伝送される信号のスルーレートは7.5[V/nsec]とした。
・チタン酸バリウムの体積比率が0.4%以上4.3%以下
・酸化チタンの体積比率が2.7%以上28.6%以下
・チタン酸ストロンチウムの体積比率が1.6%以上17.3%以下
・ジルコン酸カルシウムの体積比率が17.8%以上
・チタン酸バリウムの体積比率が0.6%以上4.1%以下
・酸化チタンの体積比率が4.2%以上27.1%以下
・チタン酸ストロンチウムの体積比率が2.5%以上16.4%以下
・ジルコン酸カルシウムの体積比率が27.8%以上
組成1:
・チタン酸バリウム(比誘電率1200) 2.3体積%
・エポキシ樹脂(比誘電率3) 96.7体積%
・カーボンブラック 1体積%以下
組成2:
・酸化チタン(比誘電率183) 15体積%
・エポキシ樹脂(比誘電率3) 84体積%
・カーボンブラック 1体積%以下
組成3:
・チタン酸ストロンチウム(比誘電率300) 9.1体積%
・エポキシ樹脂(比誘電率3) 89.9体積%
・カーボンブラック 1体積%以下
次に、実施例2として、図1に示すプリント回路板100について、上記実施例1に対してはんだボール400,400間のピッチ、及びはんだボール400の高さを変えた場合についてのシミュレーション結果について説明する。
・チタン酸バリウムの体積比率が0.4%以上5%以下
・酸化チタンの体積比率が2.9%以上33.2%以下
・チタン酸ストロンチウムの体積比率が1.8%以上20.1%以下
・ジルコン酸カルシウムの体積比率が19.3%以上
・チタン酸バリウムの体積比率が0.7%以上4.7%以下
・酸化チタンの体積比率が4.5%以上31.4%以下
・チタン酸ストロンチウムの体積比率が2.7%以上19.1%以下
・ジルコン酸カルシウムの体積比率が30%以上
組成1:
・チタン酸バリウム(比誘電率1200) 2.7体積%
・エポキシ樹脂(比誘電率3) 96.3体積%
・カーボンブラック 1体積%以下
組成2:
・酸化チタン(比誘電率183) 17.8体積%
・エポキシ樹脂(比誘電率3) 81.2体積%
・カーボンブラック 1体積%以下
組成3:
・チタン酸ストロンチウム(比誘電率300) 10.8体積%
・エポキシ樹脂(比誘電率3) 81.2体積%
・カーボンブラック 1体積%以下
次に、実施例3として、図1に示すプリント回路板100について、上記実施例1,2に対してはんだボール400,400間のピッチ、及びはんだボール400の高さを変えた場合についてのシミュレーション結果について説明する。
・チタン酸バリウムの体積比率が0.5%以上5。9%以下
・酸化チタンの体積比率が3.1%以上39.4%以下
・チタン酸ストロンチウムの体積比率が1.9%以上23.9%以下
・ジルコン酸カルシウムの体積比率が20.7%以上
・チタン酸バリウムの体積比率が0.8%以上5.6%以下
・酸化チタンの体積比率が5.1%以上37.3%以下
・チタン酸ストロンチウムの体積比率が3.1%以上22.6%以下
・ジルコン酸カルシウムの体積比率が33.7%以上
組成1:
・チタン酸バリウム(比誘電率1200) 3.2体積%
・エポキシ樹脂(比誘電率3) 95.8体積%
・カーボンブラック 1体積%以下
組成2:
・酸化チタン(比誘電率183) 21.1体積%
・エポキシ樹脂(比誘電率3) 77.9体積%
・カーボンブラック 1体積%以下
組成3:
・チタン酸ストロンチウム(比誘電率300) 12.8体積%
・エポキシ樹脂(比誘電率3) 86.2体積%
・カーボンブラック 1体積%以下
Claims (6)
- プリント配線板と、
前記プリント配線板に実装された半導体装置と、
前記プリント配線板と前記半導体装置とを接続する、互いに間隔をあけて配置された複数の接続端子と、
前記プリント配線板と前記半導体装置との間に充填され、前記複数の接続端子を覆うアンダーフィル材と、を備え、
前記アンダーフィル材は、比誘電率が8.6以上54.4以下であることを特徴とするプリント回路板。 - 前記アンダーフィル材は、比誘電率が12.1以上51.7以下であることを特徴とする請求項1に記載のプリント回路板。
- 前記アンダーフィル材は、母材と、前記母材に混合され、前記母材に比して高誘電率の高誘電率材料と、を有することを特徴とする請求項1又は2に記載のプリント回路板。
- 前記高誘電率材料は、チタン酸バリウム、チタン酸ストロンチウム、酸化チタン及びジルコン酸カルシウムのうち少なくとも1つを含んでいることを特徴とする請求項3に記載のプリント回路板。
- 前記高誘電率材料は、チタン酸バリウムを主成分とすることを特徴とする請求項4に記載のプリント回路板。
- 前記母材が、エポキシ樹脂を主成分とすることを特徴とする請求項3乃至5のいずれか1項に記載のプリント回路板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014086484A JP6671835B2 (ja) | 2014-04-18 | 2014-04-18 | プリント回路板 |
US14/688,881 US9953743B2 (en) | 2014-04-18 | 2015-04-16 | Printed circuit board |
US15/924,897 US10679766B2 (en) | 2014-04-18 | 2018-03-19 | Printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014086484A JP6671835B2 (ja) | 2014-04-18 | 2014-04-18 | プリント回路板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015207630A true JP2015207630A (ja) | 2015-11-19 |
JP6671835B2 JP6671835B2 (ja) | 2020-03-25 |
Family
ID=54323224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014086484A Active JP6671835B2 (ja) | 2014-04-18 | 2014-04-18 | プリント回路板 |
Country Status (2)
Country | Link |
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US (2) | US9953743B2 (ja) |
JP (1) | JP6671835B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6671835B2 (ja) * | 2014-04-18 | 2020-03-25 | キヤノン株式会社 | プリント回路板 |
JP7286389B2 (ja) * | 2019-04-15 | 2023-06-05 | キヤノン株式会社 | 無線通信装置、無線通信システムおよび通信方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06172618A (ja) * | 1992-12-10 | 1994-06-21 | Denki Kagaku Kogyo Kk | エポキシ樹脂組成物及びプリント基板 |
JP2003049092A (ja) * | 2001-08-03 | 2003-02-21 | Hitachi Chem Co Ltd | 充填剤、樹脂組成物およびその利用 |
JP2003086738A (ja) * | 2001-09-12 | 2003-03-20 | Ngk Spark Plug Co Ltd | 電子部品搭載型配線基板 |
JP2007005477A (ja) * | 2005-06-22 | 2007-01-11 | Toyota Industries Corp | アンダーフィルによるノイズ除去方法 |
JP2010195997A (ja) * | 2009-02-27 | 2010-09-09 | Panasonic Electric Works Co Ltd | 高誘電性エポキシ樹脂組成物及び高周波デバイス |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001217355A (ja) * | 1999-11-25 | 2001-08-10 | Hitachi Ltd | 半導体装置 |
US6933450B2 (en) * | 2002-06-27 | 2005-08-23 | Kyocera Corporation | High-frequency signal transmitting device |
JP4647243B2 (ja) | 2004-05-24 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US8106521B2 (en) * | 2006-10-19 | 2012-01-31 | Panasonic Corporation | Semiconductor device mounted structure with an underfill sealing-bonding resin with voids |
US7632745B2 (en) * | 2007-06-30 | 2009-12-15 | Intel Corporation | Hybrid high-k gate dielectric film |
KR20100028303A (ko) * | 2008-09-04 | 2010-03-12 | 삼성전기주식회사 | 저유전손실의 유전체 페이스트 및 그를 이용한 유전체의 제조방법 |
US8222739B2 (en) * | 2009-12-19 | 2012-07-17 | International Business Machines Corporation | System to improve coreless package connections |
US8362573B2 (en) * | 2010-05-26 | 2013-01-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuits and manufacturing methods thereof |
US20120267779A1 (en) * | 2011-04-25 | 2012-10-25 | Mediatek Inc. | Semiconductor package |
US9553040B2 (en) * | 2012-03-27 | 2017-01-24 | Mediatek Inc. | Semiconductor package |
US9035194B2 (en) * | 2012-10-30 | 2015-05-19 | Intel Corporation | Circuit board with integrated passive devices |
US9287194B2 (en) * | 2013-03-06 | 2016-03-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Packaging devices and methods for semiconductor devices |
JP6671835B2 (ja) * | 2014-04-18 | 2020-03-25 | キヤノン株式会社 | プリント回路板 |
-
2014
- 2014-04-18 JP JP2014086484A patent/JP6671835B2/ja active Active
-
2015
- 2015-04-16 US US14/688,881 patent/US9953743B2/en not_active Expired - Fee Related
-
2018
- 2018-03-19 US US15/924,897 patent/US10679766B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06172618A (ja) * | 1992-12-10 | 1994-06-21 | Denki Kagaku Kogyo Kk | エポキシ樹脂組成物及びプリント基板 |
JP2003049092A (ja) * | 2001-08-03 | 2003-02-21 | Hitachi Chem Co Ltd | 充填剤、樹脂組成物およびその利用 |
JP2003086738A (ja) * | 2001-09-12 | 2003-03-20 | Ngk Spark Plug Co Ltd | 電子部品搭載型配線基板 |
JP2007005477A (ja) * | 2005-06-22 | 2007-01-11 | Toyota Industries Corp | アンダーフィルによるノイズ除去方法 |
JP2010195997A (ja) * | 2009-02-27 | 2010-09-09 | Panasonic Electric Works Co Ltd | 高誘電性エポキシ樹脂組成物及び高周波デバイス |
Also Published As
Publication number | Publication date |
---|---|
US20180211743A1 (en) | 2018-07-26 |
US10679766B2 (en) | 2020-06-09 |
US20150305149A1 (en) | 2015-10-22 |
US9953743B2 (en) | 2018-04-24 |
JP6671835B2 (ja) | 2020-03-25 |
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