Koichi Ota

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid element device and method for manufacturing the same
- Patent number 8,685,766
- Issue date Apr 1, 2014
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid element device and method for manufacturing the same
- Patent number 8,154,047
- Issue date Apr 10, 2012
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting apparatus and light emitting method
- Patent number 7,858,997
- Issue date Dec 28, 2010
- Toyoda Gosei Co., Ltd.
- Naoki Yoshimura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Solid element device and method for manufacturing the same
- Patent number 7,824,937
- Issue date Nov 2, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting diode, led light, and light apparatus
- Patent number 7,781,787
- Issue date Aug 24, 2010
- Toyoda Gosei, Co., Ltd.
- Yoshinobu Suehiro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light-emitting unit having specific fluorescent material
- Patent number RE41234
- Issue date Apr 20, 2010
- Toyoda Gosei Co., Ltd.
- Yuji Takahashi
- 313 - Electric lamp and discharge devices
Information Patent Grant
Light emitting device
- Patent number 7,679,101
- Issue date Mar 16, 2010
- Toyoda Gosei Co., Ltd.
- Koichi Ota
- F21 - LIGHTING
Information Patent Grant
Light-emitting apparatus
- Patent number 7,332,746
- Issue date Feb 19, 2008
- Toyoda Gosei, Co., Ltd.
- Yuji Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride compound semiconductor light-emitting device
- Patent number 7,304,325
- Issue date Dec 4, 2007
- Toyoda Gosei Co., Ltd.
- Toshiya Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light emitting device
- Patent number 7,227,190
- Issue date Jun 5, 2007
- Toyoda Gosei Co., Ltd.
- Takemasa Yasukawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Light emitting device
- Patent number 7,176,623
- Issue date Feb 13, 2007
- Kabushiki Kaisha Toshiba
- Koichi Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device having a divalent-europium-activated alkaline...
- Patent number 7,157,746
- Issue date Jan 2, 2007
- Toyoda Gosei Co., Ltd
- Koichi Ota
- F21 - LIGHTING
Information Patent Grant
Light emitting device
- Patent number 7,138,660
- Issue date Nov 21, 2006
- Toyoda Gosei Co., Ltd.
- Koichi Ota
- F21 - LIGHTING
Information Patent Grant
Method for dicing semiconductor wafer into chips
- Patent number 7,121,925
- Issue date Oct 17, 2006
- Toyoda Gosei Co., Ltd.
- Masaki Hashimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride compound semiconductor device
- Patent number 7,042,089
- Issue date May 9, 2006
- Toyoda Gosei Co., Ltd.
- Toshiya Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device having phosphor of alkaline earth metal silicate
- Patent number 6,943,380
- Issue date Sep 13, 2005
- Toyoda Gosei Co., Ltd
- Koichi Ota
- F21 - LIGHTING
Information Patent Grant
Group-III nitride compound semiconductor device
- Patent number 6,777,805
- Issue date Aug 17, 2004
- Toyoda Gosei Co., Ltd
- Toshiya Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting unit
- Patent number 6,717,355
- Issue date Apr 6, 2004
- Toyoda Gosei Co., Ltd
- Yuji Takahashi
- F21 - LIGHTING
Information Patent Grant
Full-color light source unit
- Patent number 6,540,377
- Issue date Apr 1, 2003
- Toyoda Gosei Co., Ltd.
- Koichi Ota
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOLID ELEMENT DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120171789
- Publication date Jul 5, 2012
- SUMITA OPTICAL GLASS INC.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid element device and method for manufacturing the same
- Publication number 20110101399
- Publication date May 5, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ferrous-Metal-Alkaline-Earth-Metal Silicate Mixed Crystal Phosphor...
- Publication number 20100230691
- Publication date Sep 16, 2010
- Mitsuhiro Inoue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Light emitting device having a divalent europium-activated alkaline...
- Publication number 20100155761
- Publication date Jun 24, 2010
- Toyoda Gosei Co., Ltd.
- Koichi Ota
- G02 - OPTICS
Information Patent Application
Light emitting apparatus and light emitting method
- Publication number 20070164308
- Publication date Jul 19, 2007
- Toyoda Gosei Co., Ltd.
- Naoki Yoshimura
- G02 - OPTICS
Information Patent Application
Light emitting device
- Publication number 20070090383
- Publication date Apr 26, 2007
- Toyoda Gosei Co., Ltd.
- Koichi Ota
- G02 - OPTICS
Information Patent Application
Solid element device and method for manufacturing thereof
- Publication number 20060261364
- Publication date Nov 23, 2006
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting diode, led light, and light apparatus
- Publication number 20060119250
- Publication date Jun 8, 2006
- Yoshinobu Suehiro
- B60 - VEHICLES IN GENERAL
Information Patent Application
White light emitting device
- Publication number 20050253158
- Publication date Nov 17, 2005
- Takemasa Yasukawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Light emitting device
- Publication number 20050162069
- Publication date Jul 28, 2005
- TOYODA GOSEI CO., LTD
- Koichi Ota
- G02 - OPTICS
Information Patent Application
Light emitting device
- Publication number 20050077532
- Publication date Apr 14, 2005
- TOYODA GOSEI CO., LTD
- Koichi Ota
- G02 - OPTICS
Information Patent Application
Light emitting apparatus and light emitting method
- Publication number 20050001225
- Publication date Jan 6, 2005
- Toyoda Gosei Co., Ltd.
- Naoki Yoshimura
- G02 - OPTICS
Information Patent Application
Group III nitride compound semiconductor device
- Publication number 20040232454
- Publication date Nov 25, 2004
- TOYODA GOSEI CO., LTD
- Toshiya Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device
- Publication number 20040051111
- Publication date Mar 18, 2004
- Koichi Ota
- G02 - OPTICS
Information Patent Application
Method for dicing semiconductor wafer into chips
- Publication number 20030121511
- Publication date Jul 3, 2003
- Masaki Hashimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group-III nitride compound semiconductor device
- Publication number 20030107053
- Publication date Jun 12, 2003
- Toshiya Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device
- Publication number 20020163302
- Publication date Nov 7, 2002
- Koichi Nitta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting unit
- Publication number 20020043926
- Publication date Apr 18, 2002
- TOYODA GOSEI CO., LTD
- Yuji Takahashi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Group III nitride compound semiconductor light-emitting device
- Publication number 20010045562
- Publication date Nov 29, 2001
- Toshiya Uemura
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Solid element device and method for manufacturing the same

Solid element device and method for manufacturing the same

Light emitting apparatus and light emitting method

Solid element device and method for manufacturing the same

Light-emitting diode, led light, and light apparatus

Light-emitting unit having specific fluorescent material

Light emitting device

Light-emitting apparatus

Group III nitride compound semiconductor light-emitting device

White light emitting device

Light emitting device

Light emitting device having a divalent-europium-activated alkaline...

Light emitting device

Method for dicing semiconductor wafer into chips

Group III nitride compound semiconductor device

Light emitting device having phosphor of alkaline earth metal silicate

Group-III nitride compound semiconductor device

Light-emitting unit

Full-color light source unit

Patents Applicationslast 30 patents

SOLID ELEMENT DEVICE AND METHOD FOR MANUFACTURING THE SAME

Solid element device and method for manufacturing the same

Ferrous-Metal-Alkaline-Earth-Metal Silicate Mixed Crystal Phosphor...

Light emitting device having a divalent europium-activated alkaline...

Light emitting apparatus and light emitting method

Light emitting device

Solid element device and method for manufacturing thereof

Light-emitting diode, led light, and light apparatus

White light emitting device

Light emitting device

Light emitting device

Light emitting apparatus and light emitting method

Group III nitride compound semiconductor device

Light emitting device

Method for dicing semiconductor wafer into chips

Group-III nitride compound semiconductor device

Light emitting device

Light-emitting unit

Group III nitride compound semiconductor light-emitting device