Koji Tasumi

Person

Aichi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid-state device including a conductive bump connected to a metal...
- Patent number 9,966,332
- Issue date May 8, 2018
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
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
Light emitting device
- Patent number 9,640,730
- Issue date May 2, 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
- Patent number 9,097,833
- Issue date Aug 4, 2015
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Light-emitting device and method of manufacturing the same
- Patent number 8,894,245
- Issue date Nov 25, 2014
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
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
Light-emitting device, light source and method of manufacturing the...
- Patent number 8,545,083
- Issue date Oct 1, 2013
- Sumita Optical Glass, Inc.
- Tohru Terajima
- G02 - OPTICS
Information Patent Grant
Light emitting device and method of making same
- Patent number 8,309,969
- Issue date Nov 13, 2012
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Light source unit
- Patent number 8,172,443
- Issue date May 8, 2012
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- G02 - OPTICS
Information Patent Grant
Light-emitting element including a fusion-bonding portion on contac...
- Patent number 8,017,967
- Issue date Sep 13, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Light source unit
- Patent number 7,938,561
- Issue date May 10, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Light emitting device having a plurality of stacked radiating plate...
- Patent number 7,878,686
- Issue date Feb 1, 2011
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F28 - HEAT EXCHANGE IN GENERAL
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
Light source unit
- Patent number 7,736,016
- Issue date Jun 15, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Grant
Light emitting device and light emitting element having predetermin...
- Patent number 7,453,092
- Issue date Nov 18, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state device and light-emitting element
- Patent number 7,417,220
- Issue date Aug 26, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOLID-STATE DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130248916
- Publication date Sep 26, 2013
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- 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
LIGHT EMITTING DEVICE
- Publication number 20130033870
- Publication date Feb 7, 2013
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device
- Publication number 20120250329
- Publication date Oct 4, 2012
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- G02 - OPTICS
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
Light-emitting device, light source and method of manufacturing the...
- Publication number 20110149594
- Publication date Jun 23, 2011
- Sumita Optical Glass, Inc.
- Tohru Terajima
- G02 - OPTICS
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 and method of manufacturing the same
- Publication number 20100214777
- Publication date Aug 26, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Application
LIGHT EMITING DEVICE AND METHOD OF MAKING SAME
- Publication number 20100123164
- Publication date May 20, 2010
- Toyoda Gosei Co., Ltd.
- Yoshinobu SUEHIRO
- G02 - OPTICS
Information Patent Application
Light source unit
- Publication number 20090262517
- Publication date Oct 22, 2009
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- G02 - OPTICS
Information Patent Application
Light source unit
- Publication number 20090122541
- Publication date May 14, 2009
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Application
Light source unit
- Publication number 20090086479
- Publication date Apr 2, 2009
- TOYODA GOSEI CO., LTD
- Yoshinobu Suehiro
- F21 - LIGHTING
Information Patent Application
Light emitting device and light emitter
- Publication number 20080284315
- Publication date Nov 20, 2008
- TOYODA GOSEI, LTD.
- Koji Tasumi
- G02 - OPTICS
Information Patent Application
Light emitting device
- Publication number 20080283860
- Publication date Nov 20, 2008
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- G02 - OPTICS
Information Patent Application
Solid state device and light-emitting element
- Publication number 20080252212
- Publication date Oct 16, 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
Light emitting device
- Publication number 20070097692
- Publication date May 3, 2007
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- F28 - HEAT EXCHANGE IN GENERAL
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
Solid state device and light-emitting element
- Publication number 20060049335
- Publication date Mar 9, 2006
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting device and light emitting element
- Publication number 20060043402
- Publication date Mar 2, 2006
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS

Koji Tasumi

Person

Patents Grantslast 30 patents

Solid-state device including a conductive bump connected to a metal...

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

Light emitting device

Method of manufacturing light-emitting device

Light emitting device

Light-emitting device and method of manufacturing the same

Light emitting device and manufacturing method of the same

Light-emitting device, light source and method of manufacturing the...

Light emitting device and method of making same

Light source unit

Light-emitting element including a fusion-bonding portion on contac...

Solid state device

Light source unit

Light emitting device having a plurality of stacked radiating plate...

Light emitting device and light emitter

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

Light source unit

Light emitting device and light emitting element having predetermin...

Solid state device and light-emitting element

Patents Applicationslast 30 patents

SOLID-STATE DEVICE AND METHOD OF MANUFACTURING THE SAME

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD OF THE SAME

LIGHT EMITTING DEVICE

Light emitting device

Method of manufacturing light-emitting device

Light-emitting device, light source and method of manufacturing the...

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

Light-emitting device and method of manufacturing the same

LIGHT EMITING DEVICE AND METHOD OF MAKING SAME

Light source unit

Light source unit

Light source unit

Light emitting device and light emitter

Light emitting device

Solid state device and light-emitting element

Solid state device

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

Light emitting device

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

Solid state device and light-emitting element

Light emitting device and light emitting element