Masaru Nakagawa

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Kanagawa, JP

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Patents Grantslast 30 patents

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Packaging medium for electrophotographic photosensitive member
- Patent number 5,096,755
- Issue date Mar 17, 1992
- Canon Kabushiki Kaisha
- Masaru Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member for electrophotography
- Patent number 5,008,168
- Issue date Apr 16, 1991
- Canon Kabushiki Kaisha
- Masaru Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for preparing electrophotographic photosensitive members
- Patent number 4,974,964
- Issue date Dec 4, 1990
- Canon Kabushiki Kaisha
- Toshiyuki Yoshihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 4,932,860
- Issue date Jun 12, 1990
- Canon Kabushiki Kaisha
- Toshiyuki Yoshihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member with the surface layer having a fluorine...
- Patent number 4,863,823
- Issue date Sep 5, 1989
- Canon Kabushiki Kaisha
- Masaaki Hiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Packaging arrangement for electrophotographic photosensitive member
- Patent number 4,860,898
- Issue date Aug 29, 1989
- Canon Kabushiki Kaisha
- Masaaki Hiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY