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Kan Takada
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical semiconductor device and method for manufacturing the same
Patent number
8,273,585
Issue date
Sep 25, 2012
Fujitsu Limited
Kan Takada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical semiconductor device and method for manufacturing the same
Patent number
8,093,581
Issue date
Jan 10, 2012
Fujitsu Limited
Kan Takada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser
Patent number
8,009,713
Issue date
Aug 30, 2011
Fujitsu Limited
Kan Takada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical semiconductor device
Patent number
7,924,896
Issue date
Apr 12, 2011
Fujitsu Limited
Tsuyoshi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical device and manufacturing method thereof
Patent number
7,804,870
Issue date
Sep 28, 2010
Fujitsu Limited
Kan Takada
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Optical semiconductor device and method for manufacturing the same
Publication number
20120083058
Publication date
Apr 5, 2012
Fujitsu Limited
Kan Takada
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER
Publication number
20100040100
Publication date
Feb 18, 2010
FUJITSU LIMITED
Kan TAKADA
B82 - NANO-TECHNOLOGY
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE
Publication number
20090052487
Publication date
Feb 26, 2009
Fujitsu Limited
Tsuyoshi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical semiconductor device and method for manufacturing the same
Publication number
20080315182
Publication date
Dec 25, 2008
FUJITSU LIMITED
Kan Takada
B82 - NANO-TECHNOLOGY
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE
Publication number
20080291952
Publication date
Nov 27, 2008
Fujitsu Limited
Tsuyoshi Yamamoto
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20080240191
Publication date
Oct 2, 2008
Fujitsu Limited
Kan TAKADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Buried-heterostructure semiconductor laser
Publication number
20080013579
Publication date
Jan 17, 2008
FUJITSU LIMITED
Manabu Matsuda
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20060209914
Publication date
Sep 21, 2006
FUJITSU LIMITED
Kan Takada
B82 - NANO-TECHNOLOGY