Tadao Matsunaga

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Shizuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method for optical fiber coil
- Patent number 7,936,958
- Issue date May 3, 2011
- Tomoegawa Co., Ltd.
- Masayoshi Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Refractive index matching tape adhering device
- Patent number 7,583,884
- Issue date Sep 1, 2009
- Tomoegawa Co., Ltd.
- Tadao Matsunaga
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR OPTICAL FIBER COIL
- Publication number 20100170076
- Publication date Jul 8, 2010
- TOMOEGAWA CO., LTD.
- Masayoshi Suzuki
- G02 - OPTICS
Information Patent Application
Optical fiber coil and production method therefor
- Publication number 20080063344
- Publication date Mar 13, 2008
- TOMOEGAWA CO., LTD.
- Masayoshi Suzuki
- G02 - OPTICS
Information Patent Application
Refractive index matching tape adhering device
- Publication number 20070280617
- Publication date Dec 6, 2007
- TOMOEGAWA CO., LTD.
- Tadao Matsunaga
- G02 - OPTICS