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Yoshifumi Sato
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor laser element and method of fabrication thereof
Patent number
7,736,922
Issue date
Jun 15, 2010
Sony Corporation
Yoshifumi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser element and method of fabrication thereof
Patent number
7,133,430
Issue date
Nov 7, 2006
Sony Corporation
Yoshifumi Sato
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD OF THE SAME
Publication number
20130301667
Publication date
Nov 14, 2013
Yoshifumi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor Laser Element and Method of Fabrication Thereof
Publication number
20090201961
Publication date
Aug 13, 2009
SONY CORPORATION
Yoshifumi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor laser device and manufacturing method of the same
Publication number
20090023240
Publication date
Jan 22, 2009
SONY CORPORATION
Yoshifumi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER ELEMENT AND METHOD OF FABRICATION THEREOF
Publication number
20070091956
Publication date
Apr 26, 2007
Yoshifumi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER ELEMENT AND METHOD OF FABRICATION THEREOF
Publication number
20060281327
Publication date
Dec 14, 2006
Yoshifumi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor laser device and production method therefor
Publication number
20050041712
Publication date
Feb 24, 2005
SONY CORPORATION
Yoshifumi Sato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor laser element and method of fabrication thereof
Publication number
20040151225
Publication date
Aug 5, 2004
Sony Corporation
Yoshifumi Sato
B82 - NANO-TECHNOLOGY