JP7103532B2 - 回路モジュール及びrfidタグ - Google Patents
回路モジュール及びrfidタグ Download PDFInfo
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- JP7103532B2 JP7103532B2 JP2021557043A JP2021557043A JP7103532B2 JP 7103532 B2 JP7103532 B2 JP 7103532B2 JP 2021557043 A JP2021557043 A JP 2021557043A JP 2021557043 A JP2021557043 A JP 2021557043A JP 7103532 B2 JP7103532 B2 JP 7103532B2
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- 239000004020 conductor Substances 0.000 claims description 186
- 239000000758 substrate Substances 0.000 claims description 112
- 239000011229 interlayer Substances 0.000 claims description 19
- 238000001723 curing Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000013007 heat curing Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 15
- 238000005476 soldering Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 239000012787 coverlay film Substances 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
- G06K19/07752—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna using an interposer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/562—Protection against mechanical damage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/4867—Applying pastes or inks, e.g. screen printing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54426—Marks applied to semiconductor devices or parts for alignment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54473—Marks applied to semiconductor devices or parts for use after dicing
- H01L2223/54486—Located on package parts, e.g. encapsulation, leads, package substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
-
- 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
- H01L23/4985—Flexible insulating substrates
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1126—Firing, i.e. heating a powder or paste above the melting temperature of at least one of its constituents
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1241—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by ink-jet printing or drawing by dispensing
- H05K3/125—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by ink-jet printing or drawing by dispensing by ink-jet printing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
Description
図1は、第1の実施形態に係るRFICモジュール101の基板1に形成されている導体パターンを示す平面図である。図1において上部は基板1の上面に形成されている導体パターンの平面図であり、図1の下部は基板1の下面に形成されている導体パターンの平面図である。
第2の実施形態では、第1の実施形態とはダミー導体パターンの構成が異なるRFICモジュールについて示す。
第3の実施形態では、第1、第2の実施形態とはダミー導体パターンの構成が異なるRFICモジュールについて示す。
第4の実施形態では、方向性識別マークを兼ねるダミー導体パターンを有するRFICモジュールについて例示する。
第5の実施形態では、RFICモジュールを備えるRFIDタグについて例示する。
DP11,DP12,DP21,DP22…ダミー導体パターン
L1…第1インダクタ
L2…第2インダクタ
L3…第3インダクタ
L4…第4インダクタ
L5…第5インダクタ
L11,L12,L21,L22…導体パターン
S1…第1面
S2…第2面
V0,V1,V2…層間接続導体
1…基板
2…RFIC
3…保護膜
4…カバーレイフィルム
6…アンテナ
9…支持板
11…アンテナ側第1端子電極
12…アンテナ側第2端子電極
21,22…端子
31…RFIC側第1端子電極
32…RFIC側第2端子電極
60…絶縁体フィルム
61,62…導体パターン
61P,61L,61C…導体パターン
62P,62L,62C…導体パターン
101,102,103,104…RFICモジュール
201…RFIDタグ
Claims (4)
- 互いに対向する第1面及び第2面を有する基板と、
前記基板の第1面に搭載されたICと、前記基板の第1面及び第2面に、導体ペーストの加熱硬化による導体パターンで形成され、前記ICと外部回路との間に接続される回路と、
前記基板の第1面及び第2面の少なくとも一方に形成され、前記基板の第1面及び第2面における前記導体パターンの平衡性を保つ、導体ペーストの加熱硬化によるダミー導体パターンと、
前記ダミー導体パターンに導通する層間接続導体と、
端子電極と、
を備え、
前記第1面の平面視で、前記ダミー導体パターンは、前記端子電極に重なり、
前記ダミー導体パターンと前記端子電極とは、前記層間接続導体を介して接続されている、
回路モジュール。 - 前記ダミー導体パターンは方向性識別マークである、
請求項1に記載の回路モジュール。 - 前記第1面の平面視で、前記ダミー導体パターンの面積は前記端子電極の面積よりも小さい、
請求項1又は請求項2に記載の回路モジュール - フレキシブルな絶縁体フィルムに形成された2つの導体パターンを備えるアンテナと、前記絶縁体フィルムに搭載され、前記アンテナに接続又は結合する回路モジュールとを備えるRFIDタグであって、
前記回路モジュールは、互いに対向する第1面及び第2面を有する基板と、
前記基板の第1面に搭載されたRFICと、
前記基板の第1面及び第2面に、導体ペーストの加熱硬化による導体パターンで形成され、前記RFICと外部回路との間に接続されるインピーダンス整合回路と、
前記基板の第1面及び第2面の少なくとも一方に形成され、前記基板の第1面及び第2面における前記導体パターンの平衡性を保つ、導体ペーストの加熱硬化によるダミー導体パターンと、
前記ダミー導体パターンに導通する層間接続導体と、
端子電極と、
を備え、
前記第1面の平面視で、前記ダミー導体パターンは、前記端子電極に重なり、
前記ダミー導体パターンと前記端子電極とは、前記層間接続導体を介して接続されている、
RFIDタグ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020052512 | 2020-03-24 | ||
JP2020052512 | 2020-03-24 | ||
PCT/JP2020/036709 WO2021192364A1 (ja) | 2020-03-24 | 2020-09-28 | 回路モジュール及びrfidタグ |
Publications (2)
Publication Number | Publication Date |
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JPWO2021192364A1 JPWO2021192364A1 (ja) | 2021-09-30 |
JP7103532B2 true JP7103532B2 (ja) | 2022-07-20 |
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Application Number | Title | Priority Date | Filing Date |
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JP2021557043A Active JP7103532B2 (ja) | 2020-03-24 | 2020-09-28 | 回路モジュール及びrfidタグ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220414415A1 (ja) |
JP (1) | JP7103532B2 (ja) |
CN (1) | CN218383977U (ja) |
DE (1) | DE212020000807U1 (ja) |
WO (1) | WO2021192364A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001156204A (ja) | 1999-11-25 | 2001-06-08 | Murata Mfg Co Ltd | 表面実装部品 |
JP2004103607A (ja) | 2002-09-04 | 2004-04-02 | Murata Mfg Co Ltd | 多層セラミック基板 |
WO2012137717A1 (ja) | 2011-04-05 | 2012-10-11 | 株式会社村田製作所 | 無線通信デバイス |
WO2016163212A1 (ja) | 2015-04-09 | 2016-10-13 | 株式会社村田製作所 | インダクタ素子、コイルアンテナ、アンテナ装置、カード型情報媒体および電子機器 |
-
2020
- 2020-09-28 DE DE212020000807.8U patent/DE212020000807U1/de active Active
- 2020-09-28 CN CN202090001136.3U patent/CN218383977U/zh active Active
- 2020-09-28 WO PCT/JP2020/036709 patent/WO2021192364A1/ja active Application Filing
- 2020-09-28 JP JP2021557043A patent/JP7103532B2/ja active Active
-
2022
- 2022-09-01 US US17/901,324 patent/US20220414415A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001156204A (ja) | 1999-11-25 | 2001-06-08 | Murata Mfg Co Ltd | 表面実装部品 |
JP2004103607A (ja) | 2002-09-04 | 2004-04-02 | Murata Mfg Co Ltd | 多層セラミック基板 |
WO2012137717A1 (ja) | 2011-04-05 | 2012-10-11 | 株式会社村田製作所 | 無線通信デバイス |
WO2016163212A1 (ja) | 2015-04-09 | 2016-10-13 | 株式会社村田製作所 | インダクタ素子、コイルアンテナ、アンテナ装置、カード型情報媒体および電子機器 |
Also Published As
Publication number | Publication date |
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DE212020000807U1 (de) | 2022-10-17 |
JPWO2021192364A1 (ja) | 2021-09-30 |
WO2021192364A1 (ja) | 2021-09-30 |
US20220414415A1 (en) | 2022-12-29 |
CN218383977U (zh) | 2023-01-24 |
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