Kaoru Yoshino

Follow

Person

Mito-shi, Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser light source
- Patent number 7,573,921
- Issue date Aug 11, 2009
- Nippon Telegraph and Telephone Corporation
- Junji Yumoto
- G01 - MEASURING TESTING
Information Patent Grant
Laser light source
- Patent number 7,391,795
- Issue date Jun 24, 2008
- Nippon Telegraph and Telephone Corporation
- Junji Yumoto
- G01 - MEASURING TESTING
Information Patent Grant
Opto-electronic hybrid integration platform, optical sub-module, op...
- Patent number 6,164,836
- Issue date Dec 26, 2000
- Yasufumi Yamada
- G02 - OPTICS
Information Patent Grant
Opto-electronic hybrid integration platform, optical sub-module, op...
- Patent number 6,027,254
- Issue date Feb 22, 2000
- Nippon Telegraph & Telephone Corporation
- Yasufumi Yamada
- G02 - OPTICS
Information Patent Grant
Opto-electronic hybrid integration platform, optical sub-module, op...
- Patent number 5,621,837
- Issue date Apr 15, 1997
- Nippon Telegraph & Telephone Corporation
- Yasufumi Yamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LASER LIGHT SOURCE
- Publication number 20070297465
- Publication date Dec 27, 2007
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Junji Yumoto
- G02 - OPTICS
Information Patent Application
Laser light source
- Publication number 20060013270
- Publication date Jan 19, 2006
- Nippon Telegraph and Telephone Corporation
- Junji Yumoto
- G02 - OPTICS