Hitoshi Yoshiyuki

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Actuator, optical apparatus using actuator, and method of manufactu...
- Patent number 7,423,824
- Issue date Sep 9, 2008
- Alps Electric Co., Ltd.
- Tatsumaro Yamashita
- G02 - OPTICS
Information Patent Grant
Optical lens adjusting device and adjusting method thereof
- Patent number 7,177,103
- Issue date Feb 13, 2007
- Alps Electric Co., Ltd.
- Tatsumaro Yamashita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical lens adjusting device and adjusting method thereof
- Publication number 20060028742
- Publication date Feb 9, 2006
- Alps Electric Co., Ltd.
- Tatsumaro Yamashita
- G02 - OPTICS
Information Patent Application
Actuator, optical apparatus using actuator, and method of manufactu...
- Publication number 20060028743
- Publication date Feb 9, 2006
- Alps Electric Co., Ltd.
- Tatsumaro Yamashita
- G02 - OPTICS