Takehiko Ohi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-transmitting recording material for electrophotography, and h...
- Patent number 6,037,040
- Issue date Mar 14, 2000
- Canon Kabushiki Kaisha
- Takehiko Ohi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry process silver salt photosensitive material and image forming m...
- Patent number 5,547,831
- Issue date Aug 20, 1996
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY