Hiroaki Abe

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device and optical disc apparatus usin...
- Patent number 7,141,827
- Issue date Nov 28, 2006
- Sony Corporation
- Hiroaki Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor light emitting device and optical disc apparatus usin...
- Patent number 6,995,399
- Issue date Feb 7, 2006
- Sony Corporation
- Hiroaki Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser diode, semiconductor light-emitting device, and method of pro...
- Patent number 6,757,311
- Issue date Jun 29, 2004
- Sony Corporation
- Hiroaki Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser and method for producing same
- Patent number 6,633,597
- Issue date Oct 14, 2003
- Sony Corporation
- Hiroaki Abe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT, METHOD FOR PRODUCING THE SAME...
- Publication number 20140241391
- Publication date Aug 28, 2014
- SONY CORPORATION
- Hiroaki Abe
- B82 - NANO-TECHNOLOGY
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING ELEMENT AND DISPLAY DEVICE
- Publication number 20140239251
- Publication date Aug 28, 2014
- SONY CORPORATION
- Hiroaki Abe
- B82 - NANO-TECHNOLOGY
Information Patent Application
Semiconductor light emitting device and optical disc apparatus usin...
- Publication number 20050258434
- Publication date Nov 24, 2005
- Sony Corporation
- Hiroaki Abe
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor light emitting device and optical disk unit using it
- Publication number 20040113157
- Publication date Jun 17, 2004
- Hiroaki Abe
- G11 - INFORMATION STORAGE
Information Patent Application
Laser diode, semiconductor light-emitting device, and method of pro...
- Publication number 20020021725
- Publication date Feb 21, 2002
- Hiroaki Abe
- H01 - BASIC ELECTRIC ELEMENTS