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Keiji Yamane
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Yamaguchi-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light reflecting plate, method of manufacturing the same and light...
Patent number
8,064,014
Issue date
Nov 22, 2011
Toyo Kohan Co., Ltd.
Teruyaki Tatsumi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Surface-treated steel sheet for battery container, a battery contai...
Patent number
7,150,939
Issue date
Dec 19, 2006
Toyo Kohan Co., Ltd.
Hitoshi Ohmura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Surface-treated steel sheet for battery case, method of production...
Patent number
6,692,869
Issue date
Feb 17, 2004
Toyo Kohan Co., Ltd.
Hitoshi Ohmura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface-treated steel sheet having lowered contact resistance and c...
Patent number
6,528,181
Issue date
Mar 4, 2003
Toyo Kohan Co., Ltd.
Keiji Yamane
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Surface-treated steel plate having low contact resistance and conne...
Patent number
6,248,456
Issue date
Jun 19, 2001
Toyo Kohan Co., Ltd.
Keiji Yamane
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing a metal lithographic plate
Patent number
4,585,529
Issue date
Apr 29, 1986
Toyo Kohan Co., Ltd.
Katsumi Kanda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing a steel lithographic plate
Patent number
4,445,998
Issue date
May 1, 1984
Toyo Kohan Co., Ltd.
Katsumi Kanda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
Light reflecting plate, method of manufacturing the same and light...
Publication number
20100014024
Publication date
Jan 21, 2010
TOYO KOHAN CO., LTD
Teruyuki Tatsumi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Surface-treated steel sheet for battery container, a battery contai...
Publication number
20030077510
Publication date
Apr 24, 2003
TOYO KOHAN CO., LTD
Hitoshi Ohmura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR