Tomonari Yoshimura

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic resin shaped-article, method of manufacturing the sam...
- Patent number 9,920,174
- Issue date Mar 20, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Tomonari Yoshimura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light guide, manufacturing method of light guide, optical shutter,...
- Patent number 9,507,072
- Issue date Nov 29, 2016
- Mitsubishi Rayon Co., Ltd.
- Yasuo Wakui
- G02 - OPTICS
Information Patent Grant
Optical communication apparatus
- Patent number 7,039,322
- Issue date May 2, 2006
- Mitsubishi Rayon Co., Ltd.
- Tomonari Yoshimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plastic optical fiber, optical fiber cable and optical transmission...
- Patent number 6,606,441
- Issue date Aug 12, 2003
- Mitsubishi Rayon Co., Ltd.
- Kikue Irie
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LAMINATE, METHOD FOR PRODUCING LAMINATE, LIGHT GUIDE BODY FOR LIGHT...
- Publication number 20160139324
- Publication date May 19, 2016
- MITSUBISHI RAYON CO., LTD.
- Kenji YAGI
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING LAMINATE, LAMINATE, LIGHT GUIDE BODY FOR LIGHT...
- Publication number 20160131817
- Publication date May 12, 2016
- Mitsubishi Rayon Co., Ltd.
- Yasuo WAKUI
- G02 - OPTICS
Information Patent Application
THERMOPLASTIC RESIN SHAPED-ARTICLE, METHOD OF MANUFACTURING THE SAM...
- Publication number 20150376359
- Publication date Dec 31, 2015
- MITSUBISHI RAYON CO., LTD.
- Tomonari YOSHIMURA
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE, MANUFACTURING METHOD OF LIGHT GUIDE, OPTICAL SHUTTER,...
- Publication number 20150301262
- Publication date Oct 22, 2015
- Mitsubishi Rayon Co., Ltd.
- YASUO WAKUI
- G02 - OPTICS
Information Patent Application
Light polarizing sheet and manufacturing method for same
- Publication number 20090213464
- Publication date Aug 27, 2009
- Yoshiya Kurachi
- G02 - OPTICS
Information Patent Application
Plastic optical fiber, optical fiber cable and optical transmission...
- Publication number 20020037145
- Publication date Mar 28, 2002
- Mitsubishi Rayon Co., Ltd.
- Kikue Irie
- G02 - OPTICS