Kudou Hisashi

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device, optical pickup unit and inform...
- Patent number 8,494,020
- Issue date Jul 23, 2013
- Sony Corporation
- Yuji Furushima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor light emitting device, optical pickup unit and inform...
- Patent number 8,243,769
- Issue date Aug 14, 2012
- Sony Corporation
- Yuji Furushima
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, OPTICAL PICKUP UNIT AND INFORM...
- Publication number 20120205680
- Publication date Aug 16, 2012
- SONY CORPORATION
- Yuji Furushima
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor light emitting device, optical pickup unit and inform...
- Publication number 20080151960
- Publication date Jun 26, 2008
- Yuji Furushima
- G11 - INFORMATION STORAGE