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Munemitsu Hirotsu
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Surface-treated steel sheet, metal container, and method for produc...
Patent number
11,939,693
Issue date
Mar 26, 2024
Toyo Kohan Co., Ltd.
Kunihiro Yoshimura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Surface-treated steel sheet, metal container, and method for produc...
Patent number
11,753,737
Issue date
Sep 12, 2023
Toyo Kohan Co., Ltd.
Kunihiro Yoshimura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Surface-treated steel sheet, organic resin coated metal container,...
Patent number
10,934,629
Issue date
Mar 2, 2021
Toyo Kohan Co., Ltd.
Kunihiro Yoshimura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Surface-treated steel sheet, process for producing the same and res...
Patent number
10,858,751
Issue date
Dec 8, 2020
Toyo Seikan Co., Ltd.
Mitsuhide Aihara
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for producing surface-treated steel sheet, surface-treated s...
Patent number
10,309,028
Issue date
Jun 4, 2019
Toyo Kohan Co., Ltd.
Kunihiro Yoshimura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
SURFACE-TREATED STEEL SHEET, METAL CONTAINER, AND METHOD FOR PRODUC...
Publication number
20210310146
Publication date
Oct 7, 2021
TOYO KOHAN CO., LTD
Kunihiro YOSHIMURA
B32 - LAYERED PRODUCTS
Information
Patent Application
SURFACE-TREATED STEEL SHEET, METAL CONTAINER, AND METHOD FOR PRODUC...
Publication number
20210310143
Publication date
Oct 7, 2021
TOYO KOHAN CO., LTD
Kunihiro YOSHIMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACE-TREATED STEEL SHEET, METAL CONTAINER, AND METHOD FOR PRODUC...
Publication number
20180016693
Publication date
Jan 18, 2018
Kunihiro YOSHIMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SURFACE-TREATED STEEL SHEET, METAL CONTAINER, AND METHOD FOR PRODUC...
Publication number
20180010259
Publication date
Jan 11, 2018
TOYO KOHAN CO., LTD.
Kunihiro YOSHIMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Surface-Treated Steel Sheet, Organic Resin Coated Metal Container,...
Publication number
20170342584
Publication date
Nov 30, 2017
TOYO KOHAN CO., LTD
Kunihiro YOSHIMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SURFACE-TREATED STEEL SHEET, PROCESS FOR PRODUCING THE SAME AND RES...
Publication number
20170253985
Publication date
Sep 7, 2017
Toyo Seikan Co., Ltd.
Mitsuhide AIHARA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SURFACE-TREATED STEEL SHEET, ORGANIC RESIN-COATED METAL CONTAINER A...
Publication number
20160289843
Publication date
Oct 6, 2016
Toyo Seikan Co., Ltd.
Wataru Kurokawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET, SURFACE-TREATED S...
Publication number
20160265134
Publication date
Sep 15, 2016
TOYO KOHAN CO., LTD
Kunihiro YOSHIMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Surface-Treated Steel Sheet, Organic Resin Coated Metal Container,...
Publication number
20160230301
Publication date
Aug 11, 2016
TOYO KOHAN CO., LTD
Kunihiro YOSHIMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF PRODUCING SURFACE-TREATED STEEL SHEET
Publication number
20160002809
Publication date
Jan 7, 2016
TOYO KOHAN CO., LTD
Kunihiro YOSHIMURA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SURFACE TREATMENT AGENT COMPOSITION, METHOD FOR PRODUCING SURFACE-T...
Publication number
20150129453
Publication date
May 14, 2015
Nippon Paint Co., Ltd.
Miwa Uchikawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
EPDM SEALING COMPOUND AND LID COATED WITH THE SAME
Publication number
20100056708
Publication date
Mar 4, 2010
Munemitsu Hirotsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THREE-PIECE SQUARE CAN AND METHOD OF MANUFACTURING THE SAME
Publication number
20090206096
Publication date
Aug 20, 2009
TOYO SEIKAN KAISHA, LTD
Munemitsu Hirotsu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Storage battery and insulating material and battery container using...
Publication number
20090104521
Publication date
Apr 23, 2009
Norifumi Yasuda
H01 - BASIC ELECTRIC ELEMENTS