Kazuhiro Sakai

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 10,539,274
- Issue date Jan 21, 2020
- Toyoda Gosei Co., Ltd.
- Tomohiro Miwa
- F21 - LIGHTING
Information Patent Grant
Light-emitting device
- Patent number 9,741,698
- Issue date Aug 22, 2017
- Toyoda Gosei Co., Ltd.
- Shota Shimonishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting system with alicyclic epoxy sealing member
- Patent number 6,617,787
- Issue date Sep 9, 2003
- Toyoda Gosei Co., Ltd
- Hisaki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp unit using short-wave light emitting device
- Patent number 6,501,084
- Issue date Dec 31, 2002
- Toyoda Gosei Co., Ltd.
- Kazuhiro Sakai
- F21 - LIGHTING
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
- Publication number 20160131313
- Publication date May 12, 2016
- Toyoda Gosei Co., Ltd.
- Tomohiro MIWA
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20150357535
- Publication date Dec 10, 2015
- Toyoda Gosei Co., Ltd.
- Shota Shimonishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
On-vehicle LED illumination device
- Publication number 20090085503
- Publication date Apr 2, 2009
- TOYODA GOSEI CO., LTD
- Takumi Narita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Air cleaner
- Publication number 20020037244
- Publication date Mar 28, 2002
- Toshio Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Light-emitting system
- Publication number 20010008484
- Publication date Jul 19, 2001
- Hisaki Kato
- H01 - BASIC ELECTRIC ELEMENTS