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Yasuaki KAWAMURA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metal-carbon fiber reinforced resin material composite and method f...
Patent number
11,969,969
Issue date
Apr 30, 2024
Nippon Steel Corporation
Kohei Ueda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal-carbon fiber reinforced plastic material composite and method...
Patent number
11,958,268
Issue date
Apr 16, 2024
Nippon Steel Corporation
Yasuaki Kawamura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Hot stamped body
Patent number
11,827,994
Issue date
Nov 28, 2023
Nippon Steel Corporation
Akinobu Kobayashi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Hot stamped body
Patent number
11,795,560
Issue date
Oct 24, 2023
Nippon Steel Corporation
Akinobu Kobayashi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Metal-carbon fiber reinforced resin material composite
Patent number
11,667,107
Issue date
Jun 6, 2023
Nippon Steel Corporation
Yasuaki Kawamura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Coated steel sheet and painted member
Patent number
11,555,125
Issue date
Jan 17, 2023
Nippon Steel Corporation
Yasuaki Kawamura
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Surface-treated metal sheet, coated member, and method for producin...
Patent number
11,028,276
Issue date
Jun 8, 2021
Nippon Steel Corporation
Yasuaki Kawamura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-dip zinc-based plated steel sheet
Patent number
10,987,695
Issue date
Apr 27, 2021
Nippon Steel Corporation
Koji Akioka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Zinc-based plated steel sheet
Patent number
10,851,465
Issue date
Dec 1, 2020
Nippon Steel Corporation
Yasuaki Kawamura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot-dip zinc-based plated steel sheet
Patent number
10,549,506
Issue date
Feb 4, 2020
Nippon Steel Corporation
Yasuaki Kawamura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
PRE-COATED METAL SHEET
Publication number
20240158651
Publication date
May 16, 2024
NIPPON STEEL CORPORATION
Akiko HIRAI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PLATED STEEL MATERIAL
Publication number
20240043980
Publication date
Feb 8, 2024
NIPPON STEEL CORPORATION
Kohei TOKUDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HOT STAMPED BODY
Publication number
20220213607
Publication date
Jul 7, 2022
NIPPON STEEL CORPORATION
Akinobu KOBAYASHI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT STAMPED BODY
Publication number
20220213609
Publication date
Jul 7, 2022
NIPPON STEEL CORPORATION
Akinobu KOBAYASHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METAL-CARBON FIBER REINFORCED RESIN MATERIAL COMPOSITE AND METHOD F...
Publication number
20220161521
Publication date
May 26, 2022
NIPPON STEEL CORPORATION
Kohei UEDA
B32 - LAYERED PRODUCTS
Information
Patent Application
METAL-CARBON FIBER REINFORCED RESIN MATERIAL COMPOSITE
Publication number
20220145026
Publication date
May 12, 2022
NIPPON STEEL CORPORATION
Yasuaki KAWAMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL-CARBON FIBER REINFORCED PLASTIC COMPOSITE AND METHOD FOR MANU...
Publication number
20210154978
Publication date
May 27, 2021
NIPPON STEEL CORPORATION
Masumi KOORI
B32 - LAYERED PRODUCTS
Information
Patent Application
METAL-CARBON FIBER REINFORCED PLASTIC MATERIAL COMPOSITE AND METHOD...
Publication number
20210114350
Publication date
Apr 22, 2021
NIPPON STEEL CORPORATION
Yasuaki KAWAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METAL-CARBON FIBER REINFORCED PLASTIC COMPOSITE AND METHOD FOR MANU...
Publication number
20210024705
Publication date
Jan 28, 2021
NIPPON STEEL CORPORATION
Masumi KOORI
B32 - LAYERED PRODUCTS
Information
Patent Application
COATED STEEL SHEET AND PAINTED MEMBER
Publication number
20190330478
Publication date
Oct 31, 2019
NIPPON STEEL CORPORATION
Yasuaki KAWAMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SURFACE-TREATED METAL SHEET, COATED MEMBER, AND METHOD FOR PRODUCIN...
Publication number
20180112084
Publication date
Apr 26, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuaki KAWAMURA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HOT-DIP ZINC-BASED PLATED STEEL SHEET
Publication number
20180079174
Publication date
Mar 22, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuaki KAWAMURA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HOT-DIP ZINC-BASED PLATED STEEL SHEET
Publication number
20180050367
Publication date
Feb 22, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Koji AKIOKA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ZINC-BASED PLATED STEEL SHEET
Publication number
20180044809
Publication date
Feb 15, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yasuaki KAWAMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ZINC-BASED PLATED STEEL SHEET
Publication number
20180030582
Publication date
Feb 1, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Akihiro SENGOKU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR