Keiji Itsukushima

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having an .alpha.-Si photosensitive drum an...
- Patent number 6,029,034
- Issue date Feb 22, 2000
- Kyocera Corporation
- Keiji Itsukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with improved assemblies for tore carrier,...
- Patent number 5,812,160
- Issue date Sep 22, 1998
- Kyocera Corporation
- Takasumi Wada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrophotographic apparatus having an a-Si photosensitive drum as...
- Patent number 5,729,800
- Issue date Mar 17, 1998
- Kyocera Corporation
- Tadashi Ohba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,374,949
- Issue date Dec 20, 1994
- Kyocera Corporation
- Takasumi Wada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS