Akira Takashima

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Osaka, JP

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Patents Grantslast 30 patents

Information 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
Information 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
Information Patent Grant
Driving circuit for a stepping motor
- Patent number 4,564,796
- Issue date Jan 14, 1986
- West Electric Company, Ltd.
- Tsunemi Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER