Mamoru Akiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling the adjustment rate of a lens assembly
- Patent number 4,910,789
- Issue date Mar 20, 1990
- Kyocera Corporation
- Mamoru Akiyama
- G02 - OPTICS
Information Patent Grant
Autofocus camera having automatic focus adjustment apparatus
- Patent number 4,853,731
- Issue date Aug 1, 1989
- Kyocera Corporation
- Masao Tsujimura
- G02 - OPTICS