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Takayuki Kashima
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Okayama-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor laser device and method for manufacturing the same
Patent number
7,852,898
Issue date
Dec 14, 2010
Panasonic Corporation
Takeshi Yokoyama
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Two-wavelength semiconductor laser device and its fabricating method
Patent number
7,809,042
Issue date
Oct 5, 2010
Panasonic Corporation
Kouji Makita
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser device and manufacturing method thereof
Patent number
7,633,987
Issue date
Dec 15, 2009
Panasonic Corporation
Takayuki Kashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor laser device and method for...
Patent number
7,585,689
Issue date
Sep 8, 2009
Panasonic Corporation
Takayuki Kashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and manufacturing method thereof
Patent number
7,505,502
Issue date
Mar 17, 2009
Panasonic Corporation
Takayuki Kashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-wavelength semiconductor laser
Patent number
7,418,019
Issue date
Aug 26, 2008
Matsushita Electric Industrial Co., Ltd.
Toru Takayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and method of manufacturing the same
Patent number
7,139,298
Issue date
Nov 21, 2006
Matsushita Electric Industrial Co., Ltd.
Kouji Makita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
TWO-WAVELENGTH SEMICONDUCTOR LASER DEVICE AND ITS FABRICATING METHOD
Publication number
20090180508
Publication date
Jul 16, 2009
Kouji MAKITA
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20090086782
Publication date
Apr 2, 2009
Matsushita Electric Industrial Co., Ltd.
Takeshi YOKOYAMA
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20090080483
Publication date
Mar 26, 2009
Takayuki Kashima
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE AND METHOD FOR...
Publication number
20090053838
Publication date
Feb 26, 2009
Matsushita Electric Industrial Co., Ltd.
Takayuki KASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and method for fabricating the same
Publication number
20070253457
Publication date
Nov 1, 2007
Takayuki Kashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and manufacturing method thereof
Publication number
20070237199
Publication date
Oct 11, 2007
Takayuki Kashima
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20070230530
Publication date
Oct 4, 2007
Matsushita Electric Industrial Co., Ltd.
Takayuki KASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-wavelength semiconductor laser
Publication number
20070064752
Publication date
Mar 22, 2007
Matsushita Electric Industrial Co., Ltd.
Toru Takayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and method of manufacturing the same
Publication number
20050117619
Publication date
Jun 2, 2005
Kouji Makita
H01 - BASIC ELECTRIC ELEMENTS