Takuji Yamamoto

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,437,097
- Issue date May 7, 2013
- Nihon Dempa Kogyo Co., Ltd.
- Takuji Yamamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20110019296
- Publication date Jan 27, 2011
- NIHON DEMPA KOGYO CO., LTD.
- Takuji Yamamoto
- G02 - OPTICS