Yasunori Miyauchi

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Saitama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens diaphragm device, video camera incorporated with the same, and...
- Patent number 6,924,946
- Issue date Aug 2, 2005
- Tamron Co., Ltd.
- Yuko Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Lens diaphragm device, video camera incorporated with the same, and...
- Publication number 20030223128
- Publication date Dec 4, 2003
- Yuko Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE