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Yuki Okuyama
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Hino, JP
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last 30 patents
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Patent Grant
Toners for developing electrostatic images
Patent number
5,171,654
Issue date
Dec 15, 1992
Konica Corporation
Hiroshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of developing electrostatic latent images
Patent number
4,968,573
Issue date
Nov 6, 1990
Konishiroku Photo Industry Co., Ltd.
Tadashi Kaneko
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method
Patent number
4,897,330
Issue date
Jan 30, 1990
Konica Corporation
Hisashi Shoji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for development of electrostatic image and method of fixing e...
Patent number
4,883,734
Issue date
Nov 28, 1989
Konica Corporation
Satoru Ikeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for development of electrostatic image and electrostatic late...
Patent number
4,882,258
Issue date
Nov 21, 1989
Konica Corporation
Satoru Ikeuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Imaging member having an amorphous silicon surface layer
Patent number
4,868,078
Issue date
Sep 19, 1989
Konica Corporation
Eiichi Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for transfer of a toner image utilizing a magnetic toner co...
Patent number
4,675,268
Issue date
Jun 23, 1987
Konishiroku Photo Industry Co., Ltd.
Ken-ichi Kishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY