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Seishiro Ito
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Ikoma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrophoretic coloring composition
Patent number
6,200,446
Issue date
Mar 13, 2001
Sakura Color Products Corporation
Hiroshi Inoue
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Pigment dispersion composition
Patent number
5,585,189
Issue date
Dec 17, 1996
Sakura Color Products Corporation
Hiroshi Inoue
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for production of colored article of aluminum or aluminum alloy
Patent number
5,334,297
Issue date
Aug 2, 1994
Yoshida Kogyo K. K.
Norio Nakada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for impartation of blue color to aluminum or aluminum alloy
Patent number
5,217,601
Issue date
Jun 8, 1993
Yoshida Kogyo K. K.
Norio Nakada
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of coloring aluminum or aluminum alloy material
Patent number
5,120,405
Issue date
Jun 9, 1992
Yoshida Kogyo K. K.
Seishiro Ito
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Dispersion-improved carbon black compounded rubber composition
Patent number
4,721,740
Issue date
Jan 26, 1988
Bridgestone Corporation
Michitaka Takeshita
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COLORED SHAPED ALUMINUM ARTICLE AND METHOD FOR MANUFACTURING SAME
Publication number
20170016136
Publication date
Jan 19, 2017
Hiroyoshi YAMAMOTO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COLORED SHAPED ALUMINUM ARTICLE AND METHOD FOR MANUFACTURING SAME
Publication number
20160362808
Publication date
Dec 15, 2016
SAKURA COLOR PRODUCTS CORPORATION
Hiroyoshi Yamamoto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR