Isoji Takahashi

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Asaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process head for electrophotographic apparatus
- Patent number 4,697,912
- Issue date Oct 6, 1987
- Fuji Photo Film Co., Ltd.
- Yoshimitsu Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electro-photographic device with a processing head having multiple...
- Patent number 4,600,291
- Issue date Jul 15, 1986
- Fuji Photo Film Co., Ltd.
- Shuichi Ohtsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoelectrophoretic photography process involving dual corona trea...
- Patent number 4,179,290
- Issue date Dec 18, 1979
- Fuji Photo Film Co., Ltd.
- Isoji Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of recording radiographic images
- Patent number 4,121,101
- Issue date Oct 17, 1978
- Fuji Photo Film Co., Ltd.
- Seiji Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY