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Hirohisa Seto
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Amagasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Metal foil for current collector of secondary battery and method of...
Patent number
6,878,458
Issue date
Apr 12, 2005
Matsushita Electric Industrial Co., Ltd.
Hirohisa Seto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Excellent far-infrared radiating material
Patent number
5,356,724
Issue date
Oct 18, 1994
Sumitomo Metal Industries, Ltd.
Tetsuaki Tsuda
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method for molten salt electroplating of steel
Patent number
4,966,659
Issue date
Oct 30, 1990
Sumitomo Metal Industries, Ltd.
Hirohisa Seto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for molten salt electroplating of steel
Patent number
4,895,633
Issue date
Jan 23, 1990
Sumitomo Metal Industries, Ltd.
Hirohisa Seto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
Metal foil for current collector of secondary battery and method fo...
Publication number
20040157128
Publication date
Aug 12, 2004
Hirohisa Seto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR