JPWO2021106810A1 - - Google Patents

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Publication number
JPWO2021106810A1
JPWO2021106810A1 JP2021561392A JP2021561392A JPWO2021106810A1 JP WO2021106810 A1 JPWO2021106810 A1 JP WO2021106810A1 JP 2021561392 A JP2021561392 A JP 2021561392A JP 2021561392 A JP2021561392 A JP 2021561392A JP WO2021106810 A1 JPWO2021106810 A1 JP WO2021106810A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021561392A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021106810A1 publication Critical patent/JPWO2021106810A1/ja
Priority to JP2025121877A priority Critical patent/JP2025157462A/ja
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3402Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3434Deposited materials, e.g. layers characterised by the chemical composition being oxide semiconductor materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/674Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40Oxides
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/448Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
    • C23C16/4481Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation using carrier gas in contact with the source material
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/63Vertical IGFETs
    • H10D30/635Vertical IGFETs having no inversion channels, e.g. vertical accumulation channel FETs [ACCUFET] or normally-on vertical IGFETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6704Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6728Vertical TFTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6757Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • H10D62/103Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
    • H10D62/105Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] 
    • H10D62/106Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]  having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
    • H10D62/107Buried supplementary regions, e.g. buried guard rings 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/24Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using chemical vapour deposition [CVD]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/26Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using liquid deposition
    • H10P14/265Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials using liquid deposition using solutions
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2918Materials being semiconductor metal oxides
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2921Materials being crystalline insulating materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3438Doping during depositing
    • H10P14/3441Conductivity type
    • H10P14/3442N-type
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3438Doping during depositing
    • H10P14/3441Conductivity type
    • H10P14/3444P-type
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3438Doping during depositing
    • H10P14/3441Conductivity type
    • H10P14/3446Transition metal elements; Rare earth elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/031Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Thin Film Transistor (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
JP2021561392A 2019-11-29 2020-11-20 Pending JPWO2021106810A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025121877A JP2025157462A (ja) 2019-11-29 2025-07-22 半導体装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019217102 2019-11-29
PCT/JP2020/043518 WO2021106810A1 (ja) 2019-11-29 2020-11-20 半導体装置および半導体システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025121877A Division JP2025157462A (ja) 2019-11-29 2025-07-22 半導体装置

Publications (1)

Publication Number Publication Date
JPWO2021106810A1 true JPWO2021106810A1 (https=) 2021-06-03

Family

ID=76130225

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021561392A Pending JPWO2021106810A1 (https=) 2019-11-29 2020-11-20
JP2025121877A Pending JP2025157462A (ja) 2019-11-29 2025-07-22 半導体装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025121877A Pending JP2025157462A (ja) 2019-11-29 2025-07-22 半導体装置

Country Status (7)

Country Link
US (1) US20220285557A1 (https=)
EP (1) EP4068389A4 (https=)
JP (2) JPWO2021106810A1 (https=)
KR (1) KR20220106816A (https=)
CN (1) CN114762129B (https=)
TW (1) TWI910121B (https=)
WO (1) WO2021106810A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7733284B2 (ja) * 2019-11-29 2025-09-03 株式会社Flosfia 半導体装置および半導体装置を有する半導体システム
KR102947893B1 (ko) * 2021-11-19 2026-04-03 에스케이하이닉스 주식회사 반도체 장치 및 그 제조 방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012104568A (ja) * 2010-11-08 2012-05-31 Sumitomo Electric Ind Ltd 半導体装置およびその製造方法
WO2013035843A1 (ja) * 2011-09-08 2013-03-14 株式会社タムラ製作所 Ga2O3系半導体素子
JP2013058637A (ja) * 2011-09-08 2013-03-28 Tamura Seisakusho Co Ltd Ga2O3系半導体素子
JP2016051796A (ja) * 2014-08-29 2016-04-11 株式会社タムラ製作所 半導体素子及びその製造方法
JP2017128492A (ja) * 2016-01-15 2017-07-27 株式会社Flosfia 結晶性酸化物膜
JP2018186246A (ja) * 2017-04-27 2018-11-22 国立研究開発法人情報通信研究機構 Ga2O3系半導体素子
JP2019048766A (ja) * 2018-10-11 2019-03-28 国立研究開発法人物質・材料研究機構 α−Ga2O3単結晶、α−Ga2O3の製造方法、および、それを用いた半導体素子

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JP3586939B2 (ja) 1994-12-22 2004-11-10 株式会社デンソー El素子およびその製造方法
FR2733228B1 (fr) 1995-04-20 1997-05-23 Rhone Poulenc Chimie Procede d'hydroxycarbonylation du butadiene
JP3912557B2 (ja) 1997-07-07 2007-05-09 株式会社ジーエス・ユアサコーポレーション 固体高分子型水電解セル
JP4831940B2 (ja) 2004-05-24 2011-12-07 株式会社光波 半導体素子の製造方法
JP4982620B1 (ja) * 2011-07-29 2012-07-25 富士フイルム株式会社 電界効果型トランジスタの製造方法、並びに、電界効果型トランジスタ、表示装置、イメージセンサ及びx線センサ
US9231111B2 (en) * 2013-02-13 2016-01-05 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP5581416B2 (ja) * 2013-04-03 2014-08-27 出光興産株式会社 結晶酸化物半導体、及びそれを用いてなる薄膜トランジスタ
TW202431651A (zh) * 2013-10-10 2024-08-01 日商半導體能源研究所股份有限公司 液晶顯示裝置
US9379190B2 (en) * 2014-05-08 2016-06-28 Flosfia, Inc. Crystalline multilayer structure and semiconductor device
JP6349592B2 (ja) 2014-07-22 2018-07-04 株式会社Flosfia 半導体装置
EP3190608B1 (en) * 2014-09-02 2020-11-25 Flosfia Inc. Laminated structure and method for manufacturing same
KR102789164B1 (ko) * 2015-12-29 2025-03-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 금속 산화물막 및 반도체 장치
CN109643660B (zh) * 2016-08-31 2024-03-05 株式会社Flosfia p-型氧化物半导体及其制造方法
JP6994181B2 (ja) * 2016-08-31 2022-02-04 株式会社Flosfia 結晶性酸化物半導体膜および半導体装置
JPWO2021106811A1 (https=) * 2019-11-29 2021-06-03

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012104568A (ja) * 2010-11-08 2012-05-31 Sumitomo Electric Ind Ltd 半導体装置およびその製造方法
WO2013035843A1 (ja) * 2011-09-08 2013-03-14 株式会社タムラ製作所 Ga2O3系半導体素子
JP2013058637A (ja) * 2011-09-08 2013-03-28 Tamura Seisakusho Co Ltd Ga2O3系半導体素子
JP2016051796A (ja) * 2014-08-29 2016-04-11 株式会社タムラ製作所 半導体素子及びその製造方法
JP2017128492A (ja) * 2016-01-15 2017-07-27 株式会社Flosfia 結晶性酸化物膜
JP2018186246A (ja) * 2017-04-27 2018-11-22 国立研究開発法人情報通信研究機構 Ga2O3系半導体素子
JP2019048766A (ja) * 2018-10-11 2019-03-28 国立研究開発法人物質・材料研究機構 α−Ga2O3単結晶、α−Ga2O3の製造方法、および、それを用いた半導体素子

Also Published As

Publication number Publication date
CN114762129B (zh) 2026-03-31
WO2021106810A1 (ja) 2021-06-03
EP4068389A4 (en) 2024-01-03
EP4068389A1 (en) 2022-10-05
TWI910121B (zh) 2026-01-01
JP2025157462A (ja) 2025-10-15
CN114762129A (zh) 2022-07-15
KR20220106816A (ko) 2022-07-29
TW202135316A (zh) 2021-09-16
US20220285557A1 (en) 2022-09-08

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