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Yoshinori Kawai
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Katsuta, JP
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last 30 patents
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Patent Grant
Photosensitive resin composition and method for using the same in m...
Patent number
5,849,460
Issue date
Dec 15, 1998
Hitachi, Ltd.
Yoshinori Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polymerizable compouund, process for producing same and setting com...
Patent number
5,565,536
Issue date
Oct 15, 1996
Hitachi, Ltd.
Shin Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerizable compound, process for producing same and setting comp...
Patent number
5,410,069
Issue date
Apr 25, 1995
Hitachi, Ltd.
Shin Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Status check method for a data transmission system
Patent number
4,390,984
Issue date
Jun 28, 1983
Hitachi, Ltd.
Kazumasa Sugiura
H04 - ELECTRIC COMMUNICATION TECHNIQUE