Takayuki Ishihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exposure control for a reader-printer projection apparatus
- Patent number 5,754,276
- Issue date May 19, 1998
- Canon Kabushiki Kaisha
- Kazuo Fujibayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reader capable of setting density and illumination
- Patent number 5,523,861
- Issue date Jun 4, 1996
- Canon Kabushiki Kaisha
- Kazuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Movable film fixing device with heater control responsive to select...
- Patent number 5,171,969
- Issue date Dec 15, 1992
- Canon Kabushiki Kaisha
- Matsuomi Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus for depositing developer only on the...
- Patent number 4,847,657
- Issue date Jul 11, 1989
- Canon Kabushiki Kaisha
- Shinji Hanada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid feeding device
- Patent number 4,193,681
- Issue date Mar 18, 1980
- Canon Kabushiki Kaisha
- Koichi Tanigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY