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Tadaharu Kihara
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Habikino, JP
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Patents Grants
last 30 patents
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Patent Grant
Zoom lens control system and method for zooming control
Patent number
4,735,494
Issue date
Apr 5, 1988
West Electric Company, Ltd.
Hiroshi Makino
G02 - OPTICS
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Patent Grant
Automatic focusing apparatus
Patent number
4,695,893
Issue date
Sep 22, 1987
West Electric Company, Ltd.
Hiroshi Makino
H04 - ELECTRIC COMMUNICATION TECHNIQUE