Toshiki Sakamoto

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Yamato-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber type optical module
- Patent number 6,979,136
- Issue date Dec 27, 2005
- Okano Electric Wire Co., Ltd.
- Seiji Takagi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Fiber type optical module
- Publication number 20040028353
- Publication date Feb 12, 2004
- Seiji Takagi
- G02 - OPTICS