Hisao Yamaguchi

Follow

Person

Nishikasugai-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and LCD backlighting device
- Patent number 8,008,674
- Issue date Aug 30, 2011
- Toyoda Gosei Co., Ltd.
- Mitsuhiro Nawashiro
- G02 - OPTICS
Information Patent Grant
Led lamp including a resist bonded to a copper film
- Patent number 7,332,862
- Issue date Feb 19, 2008
- Toyoda Gosei Co., Ltd.
- Hiroko Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device
- Patent number 7,078,738
- Issue date Jul 18, 2006
- Toyoda Gosei Co., Ltd.
- Mitsuhiro Nawashiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device
- Patent number 6,953,265
- Issue date Oct 11, 2005
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Light source device
- Patent number 6,729,746
- Issue date May 4, 2004
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Vehicle exterior lamp
- Patent number 6,260,988
- Issue date Jul 17, 2001
- Toyoda Gosei Co., Ltd.
- Akihiro Misawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light-driven display device
- Patent number 5,949,346
- Issue date Sep 7, 1999
- Toyoda Gosei Co., Ltd.
- Akihiko Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Titanium dioxide photo-catalyzer
- Patent number 5,919,422
- Issue date Jul 6, 1999
- Toyoda Gosei Co., Ltd.
- Osamu Yamanaka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Light emitting device and LCD backlighting device
- Publication number 20070284597
- Publication date Dec 13, 2007
- Toyoda Gosei Co., Ltd.
- Mitsuhiro Nawashiro
- G02 - OPTICS
Information Patent Application
LED lamp and method for manufacturing the same
- Publication number 20040251828
- Publication date Dec 16, 2004
- TOYODA GOSEI CO., LTD
- Hiroko Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting device
- Publication number 20040188719
- Publication date Sep 30, 2004
- TOYODA GOSEI CO., LTD
- Mitsuhiro Nawashiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light source device
- Publication number 20030202349
- Publication date Oct 30, 2003
- TOYODA GOSEI CO., LTD
- Yoshinobu Suehiro
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Light source device
- Publication number 20020024808
- Publication date Feb 28, 2002
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS