Seiji Yamaguchi

Person

Aichi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device, method of manufacturing the same, method of...
- Patent number 9,653,661
- Issue date May 16, 2017
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light-emitting device
- Patent number 9,315,416
- Issue date Apr 19, 2016
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Light emitting device and manufacturing method of the same
- Patent number 8,860,057
- Issue date Oct 14, 2014
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing light-emitting device
- Patent number 8,367,437
- Issue date Feb 5, 2013
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light emitting device including a sealing portion, and method of ma...
- Patent number 8,294,160
- Issue date Oct 23, 2012
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Method of manufacturing light-emitting device
- Patent number 8,101,441
- Issue date Jan 24, 2012
- Sumita Optical Glass, Inc.
- Kazuya Aida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state device
- Patent number 7,999,398
- Issue date Aug 16, 2011
- Toyoda Gosei Co., Ltd.
- Masaaki Ohtsuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making phosphor containing glass plate, method of making...
- Patent number 7,989,236
- Issue date Aug 2, 2011
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device and light emitter
- Patent number 7,872,410
- Issue date Jan 18, 2011
- Toyoda Gosei Co., Ltd.
- Koji Tasumi
- F21 - LIGHTING
Information Patent Grant
Solid-state element device and light-emitting apparatus using same
- Patent number 7,825,575
- Issue date Nov 2, 2010
- Sumita Optical Glass, Inc.
- Naruhito Sawanobori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state element and solid-state element device
- Patent number 7,714,333
- Issue date May 11, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state optical device
- Patent number 7,667,223
- Issue date Feb 23, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Lighting device
- Patent number 7,534,002
- Issue date May 19, 2009
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- F21 - LIGHTING
Information Patent Grant
Light-emitting device and glass seal member therefor
- Patent number 7,491,981
- Issue date Feb 17, 2009
- Toyoda Gosei Co., Ltd
- Seiji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid-state optical device
- Patent number 7,470,926
- Issue date Dec 30, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Solid-state element and solid-state element device
- Patent number 7,429,750
- Issue date Sep 30, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE
- Publication number 20140087498
- Publication date Mar 27, 2014
- Toyoda Gosei Co., Ltd.
- Takashi TERAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20130075767
- Publication date Mar 28, 2013
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method of manufacturing light-emitting device
- Publication number 20120067085
- Publication date Mar 22, 2012
- Sumita Optical Glass, INC.
- Seiji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing light-emitting
- Publication number 20120052607
- Publication date Mar 1, 2012
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Light-emitting device, method of manufacturing the same, method of...
- Publication number 20110114989
- Publication date May 19, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device including a sealing portion, and method of ma...
- Publication number 20110104834
- Publication date May 5, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Application
Method of manufacturing light-emitting device
- Publication number 20100203658
- Publication date Aug 12, 2010
- SUMITA OPTICAL GLASS, INC.
- Kazuya Aida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of making phosphor containing glass plate, method of making...
- Publication number 20090186433
- Publication date Jul 23, 2009
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Solid-state optical device
- Publication number 20090078959
- Publication date Mar 26, 2009
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state element and solid-state element device
- Publication number 20080296573
- Publication date Dec 4, 2008
- TOYODA GOSEI CO., LTD
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid state device
- Publication number 20080029780
- Publication date Feb 7, 2008
- Toyoda Gosei Co., Ltd.
- Masaaki Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device, method of making the same, and light source...
- Publication number 20080032142
- Publication date Feb 7, 2008
- TOYODA GOSEI CO., LTD
- Koji Tasumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state element device and light-emitting apparatus using same
- Publication number 20070064131
- Publication date Mar 22, 2007
- Sumita Optical Glass, Inc.
- Naruhito Sawanobori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lighting device
- Publication number 20070058357
- Publication date Mar 15, 2007
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- F21 - LIGHTING
Information Patent Application
Light emitting device and method of making the same
- Publication number 20060171152
- Publication date Aug 3, 2006
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Application
Solid-state optical device
- Publication number 20060049421
- Publication date Mar 9, 2006
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-emitting device
- Publication number 20060049423
- Publication date Mar 9, 2006
- Toyoda Gosei Co., Ltd.
- Seiji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid-state element and solid-state element device
- Publication number 20050211997
- Publication date Sep 29, 2005
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS

Seiji Yamaguchi

Person

Patents Grantslast 30 patents

Light-emitting device, method of manufacturing the same, method of...

Method of manufacturing light-emitting device

Light emitting device and manufacturing method of the same

Method of manufacturing light-emitting device

Light emitting device including a sealing portion, and method of ma...

Method of manufacturing light-emitting device

Solid state device

Method of making phosphor containing glass plate, method of making...

Light emitting device and light emitter

Solid-state element device and light-emitting apparatus using same

Solid-state element and solid-state element device

Solid-state optical device

Lighting device

Light-emitting device and glass seal member therefor

Solid-state optical device

Solid-state element and solid-state element device

Patents Applicationslast 30 patents

METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME

Method of manufacturing light-emitting device

Method of manufacturing light-emitting

Light-emitting device, method of manufacturing the same, method of...

Light emitting device including a sealing portion, and method of ma...

Method of manufacturing light-emitting device

Method of making phosphor containing glass plate, method of making...

Solid-state optical device

Solid-state element and solid-state element device

Solid state device

Light emitting device, method of making the same, and light source...

Solid-state element device and light-emitting apparatus using same

Lighting device

Light emitting device and method of making the same

Solid-state optical device

Light-emitting device

Solid-state element and solid-state element device