Masaaki Ohtsuka

Person

Saitama-ken, 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
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
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 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
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
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

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
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 device
- Publication number 20080029780
- Publication date Feb 7, 2008
- Toyoda Gosei Co., Ltd.
- Masaaki Ohtsuka
- 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
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
Solid-state optical device
- Publication number 20060049421
- Publication date Mar 9, 2006
- Toyoda Gosei Co., Ltd.
- Yoshinobu Suehiro
- H01 - BASIC ELECTRIC ELEMENTS

Masaaki Ohtsuka

Person

Patents Grantslast 30 patents

Solid element device and method for manufacturing the same

Solid element device and method for manufacturing the same

Solid state device

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

Solid element device and method for manufacturing the same

Solid-state optical device

Solid-state optical device

Patents Applicationslast 30 patents

SOLID ELEMENT DEVICE AND METHOD FOR MANUFACTURING THE SAME

Solid element device and method for manufacturing the same

Solid-state optical device

Solid state device

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

Solid element device and method for manufacturing thereof

Solid-state optical device