Akari Kawasaki

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Aichi-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Material composition for producing optical waveguide and method for...
- Patent number 7,399,498
- Issue date Jul 15, 2008
- Toyoda Gosei Co., Ltd.
- Yukitoshi Inui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguide and method for producing the same
- Patent number 7,166,322
- Issue date Jan 23, 2007
- Toyoda Gosei Co., Ltd.
- Yukitoshi Inui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing optical waveguide device
- Patent number 6,932,880
- Issue date Aug 23, 2005
- Toyoda Gosei Co., Ltd
- Yukitoshi Inui
- G02 - OPTICS
Information Patent Grant
Optical waveguide device manufacturing jig, method of manufacturing...
- Patent number 6,925,233
- Issue date Aug 2, 2005
- Toyoda Gosei Co., Ltd
- Yukitoshi Inui
- G02 - OPTICS
Information Patent Grant
Self-formable optical waveguide material composition
- Patent number 6,890,589
- Issue date May 10, 2005
- Toyoda Gosei Co., Ltd.
- Yukitoshi Inui
- G02 - OPTICS
Information Patent Grant
Optical waveguide device manufacturing jig, method of manufacturing...
- Patent number 6,823,116
- Issue date Nov 23, 2004
- Toyoda Gosei Co., Ltd.
- Yukitoshi Inui
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical waveguide and method for producing the same
- Publication number 20050058420
- Publication date Mar 17, 2005
- TOYODA GOSEI CO., LTD
- Yukitoshi Inui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical waveguide device manufacturing jig, method of manufacturing...
- Publication number 20050013578
- Publication date Jan 20, 2005
- TOYODA GOSEI CO., LTD
- Yukitoshi Inui
- G02 - OPTICS
Information Patent Application
Material composition for producing optical waveguide and method for...
- Publication number 20040131320
- Publication date Jul 8, 2004
- TOYODA GOSEI CO., LTD
- Yukitoshi Inui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Self-formable optical waveguide material composition
- Publication number 20030125408
- Publication date Jul 3, 2003
- TOYODA GOSEI CO., LTD
- Yukitoshi Inui
- G02 - OPTICS
Information Patent Application
Optical waveguide device manufacturing jig, method of manufacturing...
- Publication number 20030031414
- Publication date Feb 13, 2003
- TOYODA GOSEI CO., LTD
- Yukitoshi Inui
- G02 - OPTICS
Information Patent Application
Method of manufacturing optical waveguide device
- Publication number 20020186935
- Publication date Dec 12, 2002
- Yukitoshi Inui
- G02 - OPTICS