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Tatsuya Takeuchi
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Kobe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical semiconductor device and method for manufacturing the same
Patent number
9,166,366
Issue date
Oct 20, 2015
Sumitomo Electric Device Innovations, Inc.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device and method of manufacturing optical se...
Patent number
9,031,111
Issue date
May 12, 2015
Sumitomo Electric Device Innovations, Inc.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device and method of manufacturing optical se...
Patent number
8,798,110
Issue date
Aug 5, 2014
Sumitomo Electric Device Innovations, Inc.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device and method of manufacturing optical se...
Patent number
8,455,281
Issue date
Jun 4, 2013
Sumitomo Electric Device Innovations, Inc.
Tatsuya Takeuchi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Bonding method and bonding apparatus
Patent number
8,318,585
Issue date
Nov 27, 2012
Shinko Seiki Company, Limited
Yasuhide Ohno
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
Information
Patent Grant
Optical semiconductor device and fabrication process thereof
Patent number
7,539,385
Issue date
May 26, 2009
Fujitsu Limited
Ayahito Uetake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor device
Patent number
7,125,735
Issue date
Oct 24, 2006
Eudyna Devices, Inc.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reflow soldering method
Patent number
6,935,553
Issue date
Aug 30, 2005
Senju Metal Industry Co., Ltd.
Tadatomo Suga
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Steam supplying apparatus and method for controlling same
Patent number
6,115,538
Issue date
Sep 5, 2000
Fujitsu Limited
Keisuke Shinagawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Planarized growth of III-V compound
Patent number
6,030,452
Issue date
Feb 29, 2000
Fujitsu Limited
Tatsuya Takeuchi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for controlling apparatus for supplying steam for ashing pro...
Patent number
5,832,177
Issue date
Nov 3, 1998
Fujitsu Limited
Keisuke Shinagawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Manufacture of semiconductor device with ashing and etching
Patent number
5,681,780
Issue date
Oct 28, 1997
Fujitsu Limited
Satoru Mihara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20150063391
Publication date
Mar 5, 2015
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING OPTICAL SE...
Publication number
20140302628
Publication date
Oct 9, 2014
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING OPTICAL SE...
Publication number
20110261855
Publication date
Oct 27, 2011
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING OPTICAL SE...
Publication number
20110261848
Publication date
Oct 27, 2011
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
Tatsuya Takeuchi
B82 - NANO-TECHNOLOGY
Information
Patent Application
BONDING METHOD AND BONDING APPARATUS
Publication number
20110045653
Publication date
Feb 24, 2011
SHINKO SEIKI COMPANY, LIMITED
Yasuhide Ohno
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
Optical semiconductor device and fabrication process thereof
Publication number
20080175549
Publication date
Jul 24, 2008
FUJITSU LIMITED
Ayahito Uetake
B82 - NANO-TECHNOLOGY
Information
Patent Application
Soldering method
Publication number
20070170227
Publication date
Jul 26, 2007
Yasuhide Ohno
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of fabricating semiconductor device
Publication number
20060177953
Publication date
Aug 10, 2006
EUDYNA DEVICES INC.
Tatsuya Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Reflow soldering method
Publication number
20040007610
Publication date
Jan 15, 2004
Tadatomo Suga
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR