Koichi MATSUSHITA

Follow

Person

Fukuoka-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device and semiconductor laser assembly
- Patent number 7,720,122
- Issue date May 18, 2010
- Kabushiki Kaisha Toshiba
- Koichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND LIGHTING APPARATUS
- Publication number 20140049165
- Publication date Feb 20, 2014
- Hisashi SOGABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20120153335
- Publication date Jun 21, 2012
- Kabushiki Kaisha Toshiba
- Koichi MATSUSHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20070267649
- Publication date Nov 22, 2007
- Kabushiki Kaisha Toshiba
- Koichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser array and semiconductor laser device
- Publication number 20070025406
- Publication date Feb 1, 2007
- Kabushiki Kaisha Toshiba
- Masanori Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser array and semiconductor laser device having sem...
- Publication number 20060067375
- Publication date Mar 30, 2006
- Kabushiki Kaisha Toshiba
- Masanori Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser device and semiconductor laser assembly
- Publication number 20050238074
- Publication date Oct 27, 2005
- KABUSHIKI KAISHA TOSHIBA
- Koichi Matsushita
- H01 - BASIC ELECTRIC ELEMENTS