JP6549902B2 - ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置 - Google Patents

ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置 Download PDF

Info

Publication number
JP6549902B2
JP6549902B2 JP2015107262A JP2015107262A JP6549902B2 JP 6549902 B2 JP6549902 B2 JP 6549902B2 JP 2015107262 A JP2015107262 A JP 2015107262A JP 2015107262 A JP2015107262 A JP 2015107262A JP 6549902 B2 JP6549902 B2 JP 6549902B2
Authority
JP
Japan
Prior art keywords
film
adhesive
dicing
adhesive film
bonding
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
Application number
JP2015107262A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016225342A (ja
Inventor
謙司 大西
謙司 大西
三隅 貞仁
貞仁 三隅
雄一郎 宍戸
雄一郎 宍戸
木村 雄大
雄大 木村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2015107262A priority Critical patent/JP6549902B2/ja
Priority to KR1020160064655A priority patent/KR102467131B1/ko
Priority to TW105116458A priority patent/TWI715586B/zh
Priority to CN201610366194.6A priority patent/CN106189897A/zh
Publication of JP2016225342A publication Critical patent/JP2016225342A/ja
Application granted granted Critical
Publication of JP6549902B2 publication Critical patent/JP6549902B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67132Apparatus for placing on an insulating substrate, e.g. tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/24Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241Polyolefin, e.g.rubber
    • C09J7/243Ethylene or propylene polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • C09J7/25Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/255Polyesters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/185Joining of semiconductor bodies for junction formation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/683Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L21/6835Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H01L21/6836Wafer tapes, e.g. grinding or dicing support tapes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/326Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73Means 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
    • H01L2224/732Location after the connecting process
    • H01L2224/73251Location after the connecting process on different surfaces
    • H01L2224/73265Layer and wire connectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/91Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
    • H01L2224/92Specific sequence of method steps
    • H01L2224/922Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
    • H01L2224/9222Sequential connecting processes
    • H01L2224/92242Sequential connecting processes the first connecting process involving a layer connector
    • H01L2224/92247Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181Encapsulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesive Tapes (AREA)
  • Dicing (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Die Bonding (AREA)
JP2015107262A 2015-05-27 2015-05-27 ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置 Active JP6549902B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015107262A JP6549902B2 (ja) 2015-05-27 2015-05-27 ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置
KR1020160064655A KR102467131B1 (ko) 2015-05-27 2016-05-26 다이싱 다이 본드 필름, 반도체 장치의 제조 방법 및 반도체 장치
TW105116458A TWI715586B (zh) 2015-05-27 2016-05-26 切割晶片接合薄膜、半導體裝置的製造方法及半導體裝置
CN201610366194.6A CN106189897A (zh) 2015-05-27 2016-05-27 切割芯片接合薄膜、半导体装置的制造方法及半导体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015107262A JP6549902B2 (ja) 2015-05-27 2015-05-27 ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置

Publications (2)

Publication Number Publication Date
JP2016225342A JP2016225342A (ja) 2016-12-28
JP6549902B2 true JP6549902B2 (ja) 2019-07-24

Family

ID=57453526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015107262A Active JP6549902B2 (ja) 2015-05-27 2015-05-27 ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置

Country Status (4)

Country Link
JP (1) JP6549902B2 (zh)
KR (1) KR102467131B1 (zh)
CN (1) CN106189897A (zh)
TW (1) TWI715586B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102445532B1 (ko) * 2017-03-30 2022-09-20 린텍 가부시키가이샤 보호막 형성용 복합 시트
JP6298226B1 (ja) * 2017-03-30 2018-03-20 リンテック株式会社 保護膜形成用複合シート
WO2019117428A1 (ko) * 2017-12-14 2019-06-20 주식회사 엘지화학 다이싱 다이 본딩 필름
KR102175717B1 (ko) 2017-12-14 2020-11-06 주식회사 엘지화학 다이싱 다이 본딩 필름
JP7141924B2 (ja) * 2018-02-09 2022-09-26 日東電工株式会社 ダイシングテープ
CN110128958A (zh) * 2018-02-09 2019-08-16 日东电工株式会社 切割带
WO2022137551A1 (ja) * 2020-12-25 2022-06-30 昭和電工マテリアルズ株式会社 フィルム状接着剤、ダイシング・ダイボンディング一体型フィルム、並びに半導体装置及びその製造方法
CN114701228A (zh) * 2022-04-12 2022-07-05 芊惠半导体科技(苏州)有限公司 一种滤光片及晶圆划裂片用环保型基材及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4529357B2 (ja) * 2003-02-26 2010-08-25 日立化成工業株式会社 接着シート、ならびにこれを用いた半導体装置およびその製造方法
JP2010123763A (ja) * 2008-11-20 2010-06-03 Sumitomo Bakelite Co Ltd 半導体ウエハ加工用粘着フィルム
JP2011060848A (ja) * 2009-09-07 2011-03-24 Nitto Denko Corp 熱硬化型ダイボンドフィルム、ダイシング・ダイボンドフィルム、及び、半導体装置
JP5437111B2 (ja) * 2010-03-01 2014-03-12 日東電工株式会社 ダイボンドフィルム、ダイシング・ダイボンドフィルム及び半導体装置
JP2011017006A (ja) * 2010-08-18 2011-01-27 Hitachi Chem Co Ltd 接着シートの製造方法
US9076833B2 (en) * 2010-10-15 2015-07-07 Hitachi Chemical Company, Ltd. Tape for processing wafer, method for manufacturing tape for processing wafer, and method for manufacturing semiconductor device
TWI615453B (zh) * 2012-12-10 2018-02-21 Nitto Denko Corp 切晶帶一體型接著片材、使用切晶帶一體型接著片材之半導體裝置之製造方法、及半導體裝置
KR102108102B1 (ko) * 2012-12-10 2020-05-11 닛토덴코 가부시키가이샤 다이싱 테이프 일체형 접착 시트, 다이싱 테이프 일체형 접착 시트를 이용한 반도체 장치의 제조 방법 및 반도체 장치
JP2014135468A (ja) * 2012-12-10 2014-07-24 Nitto Denko Corp ダイシングテープ一体型接着シート、及び、ダイシングテープ一体型接着シートを用いた半導体装置の製造方法
JP2015005636A (ja) 2013-06-21 2015-01-08 日東電工株式会社 ダイシング・ダイボンディングフィルム
JP5696205B2 (ja) * 2013-12-11 2015-04-08 日東電工株式会社 ダイボンドフィルム、ダイシング・ダイボンドフィルム及び半導体装置

Also Published As

Publication number Publication date
KR20160140456A (ko) 2016-12-07
TW201701346A (zh) 2017-01-01
JP2016225342A (ja) 2016-12-28
CN106189897A (zh) 2016-12-07
TWI715586B (zh) 2021-01-11
KR102467131B1 (ko) 2022-11-14

Similar Documents

Publication Publication Date Title
JP6549902B2 (ja) ダイシングダイボンドフィルム、半導体装置の製造方法および半導体装置
KR102493750B1 (ko) 다이싱·다이본드 필름 및 반도체 장치의 제조 방법
CN105647405B (zh) 导电性膜状胶粘剂、带膜状胶粘剂的切割带和半导体装置的制造方法
TWI615452B (zh) 膜狀接著劑、附膜狀接著劑之切晶帶、半導體裝置之製造方法及半導體裝置
WO2015105028A1 (ja) フィルム状接着剤、フィルム状接着剤付きダイシングテープ、半導体装置の製造方法、及び半導体装置
KR102212774B1 (ko) 필름형 접착제, 다이싱 테이프 일체형 필름형 접착제 및 반도체 장치의 제조 방법
JP5976573B2 (ja) 補強シート及び二次実装半導体装置の製造方法
JP6289104B2 (ja) フィルム状接着剤、フィルム状接着剤付きダイシングテープ、半導体装置の製造方法、及び半導体装置
JP2013074182A (ja) 半導体装置の製造方法
JP6514564B2 (ja) 樹脂組成物、裏面研削用テープ一体型シート状樹脂組成物、ダイシングテープ一体型シート状樹脂組成物、半導体装置の製造方法、及び、半導体装置
JP2013038408A (ja) 半導体ウェハ固定用粘着テープ、半導体チップの製造方法及び接着フィルム付き粘着テープ
JP6530213B2 (ja) シート状樹脂組成物、裏面研削用テープ一体型シート状樹脂組成物、及び、半導体装置の製造方法
JP2018019022A (ja) ダイシングテープ一体型半導体裏面用フィルム、及び、半導体装置の製造方法
KR20150113853A (ko) 다이싱 시트가 부착된 다이 본드 필름, 반도체 장치, 및 반도체 장치의 제조 방법
KR20160062692A (ko) 접착 시트, 다이싱 시트가 부착된 접착 시트 및 반도체 장치의 제조 방법
WO2015104988A1 (ja) 導電性フィルム状接着剤及びフィルム状接着剤付きダイシングテープ
JP2015130420A (ja) 導電性フィルム状接着剤、半導体装置の製造方法、及び、半導体装置
JP2017092365A (ja) ダイシングテープ一体型接着シート、及び、半導体装置の製造方法
JP6259665B2 (ja) フィルム状接着剤、及びフィルム状接着剤付きダイシングテープ
JP2015129225A (ja) フィルム状接着剤、フィルム状接着剤付きダイシングテープ、半導体装置の製造方法、及び半導体装置
WO2015104987A1 (ja) 導電性フィルム状接着剤、半導体装置の製造方法、及び、半導体装置
KR20170088865A (ko) 시트형 수지 조성물, 적층 시트 및 반도체 장치의 제조 방법
JP2017098316A (ja) ダイシングテープ一体型接着シート
WO2015104986A1 (ja) フィルム状接着剤、フィルム状接着剤付きダイシングテープ、半導体装置の製造方法、及び半導体装置
JP2015130418A (ja) 導電性フィルム状接着剤、フィルム状接着剤付きダイシングテープ、半導体装置の製造方法、及び半導体装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180323

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190215

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190320

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190516

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: 20190625

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190628

R150 Certificate of patent or registration of utility model

Ref document number: 6549902

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250