Masako Kobayakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor device and pumping light source for optical f...
- Patent number 8,385,379
- Issue date Feb 26, 2013
- Furukawa Electric Co., Ltd.
- Junji Yoshida
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND PUMPING LIGHT SOURCE FOR OPTICAL F...
- Publication number 20130149804
- Publication date Jun 13, 2013
- FURUKAWA ELECTRIC CO., LTD.
- Junji Yoshida
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND PUMPING LIGHT SOURCE FOR OPTICAL F...
- Publication number 20110164641
- Publication date Jul 7, 2011
- FURUKAWA ELECTRIC CO., LTD.
- Junji Yoshida
- B82 - NANO-TECHNOLOGY