Hironari Takehara

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical semiconductor device
- Patent number 8,030,728
- Issue date Oct 4, 2011
- Panasonic Corporation
- Takaki Iwai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser unit and method for manufacturing optical refle...
- Patent number 7,483,467
- Issue date Jan 27, 2009
- Panasonic Corporation
- Naoki Kohara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20100301442
- Publication date Dec 2, 2010
- Takaki IWAI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20090261441
- Publication date Oct 22, 2009
- Hisatada Yasukawa
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20090230498
- Publication date Sep 17, 2009
- Takaki Iwai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser unit and method for manufacturing optical refle...
- Publication number 20070071049
- Publication date Mar 29, 2007
- Naoki Kohara
- H01 - BASIC ELECTRIC ELEMENTS