Yoshihiro Higuchi

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Camera having a liquid crystal focusing screen
- Patent number 4,441,798
- Issue date Apr 10, 1984
- Konishiroku Photo Industry Co., Ltd.
- Koji Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY