Toshiaki Takahashi

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic focus adjusting device
- Patent number 4,541,702
- Issue date Sep 17, 1985
- Konishiroku Photo Industry Co., Ltd.
- Haruhiko Momose
- G02 - OPTICS
Information Patent Grant
Optical information recording medium
- Patent number 4,536,471
- Issue date Aug 20, 1985
- Konishiroku Photo Industry Co., Ltd.
- Shinichi Nishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Range finder
- Patent number 4,441,810
- Issue date Apr 10, 1984
- Konishiroku Photo Industry Co., Ltd.
- Haruhiko Momose
- G01 - MEASURING TESTING
Information Patent Grant
Method for preparing a light-sensitive cuprous halide emulsion
- Patent number 4,433,049
- Issue date Feb 21, 1984
- Konishiroku Photo Industry Co., Ltd.
- Noboru Itoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming an image with a photographic cuprous halide material
- Patent number 4,427,762
- Issue date Jan 24, 1984
- Konishiroku Photo Industry Co., Ltd.
- Toshiaki Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY