Tatsuyuki Takayanagi

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plastic optical fiber, optical fiber cable, optical fiber cable wit...
- Patent number 7,098,281
- Issue date Aug 29, 2006
- Mitsubishi Rayon Co., Ltd.
- Hirotoshi Mizota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic optical fiber, optical fiber cable, optical fiber cable wit...
- Patent number 6,777,083
- Issue date Aug 17, 2004
- Mitsubishi Rayon Co., Ltd.
- Hirotoshi Mizota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Plastic optical fiber, optical fiber cable, optical fiber cable wit...
- Publication number 20040197069
- Publication date Oct 7, 2004
- Mitsubishi Rayon Co., Limited
- Hirotoshi Mizota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...