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Yasuo Kamoshita
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Kanagawa, JP
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last 30 patents
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Patent Grant
Electrophotographic yellow toner and process for producing the same
Patent number
5,225,301
Issue date
Jul 6, 1993
Mitsubishi Kasei Corporation
Heihachi Yushina
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Magnetic toner for electrophotography
Patent number
4,960,668
Issue date
Oct 2, 1990
Mitsubishi Kasei Corporation
Toshihiko Yoshitomi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Amorphous silicon hydride photoreceptors for electrophotography, pr...
Patent number
4,764,448
Issue date
Aug 16, 1988
Mitsubishi Chemical Industries, Ltd.
Toshihiko Yoshitomi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY