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Yoshiki Sakuma
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Ebina, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and complementary semiconductor device
Patent number
6,777,728
Issue date
Aug 17, 2004
Fujitsu Limited
Masashi Shima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photodetector having a mixed crystal layer of SiGeC
Patent number
6,459,107
Issue date
Oct 1, 2002
Fujitsu Limited
Yoshihiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of fabricating the same
Patent number
6,235,547
Issue date
May 22, 2001
Fujitsu Limited
Yoshiki Sakuma
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor device and method of fabricating the same
Patent number
6,011,271
Issue date
Jan 4, 2000
Fujitsu Limited
Yoshiki Sakuma
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Quantum semiconductor device and a fabrication process thereof
Patent number
5,922,621
Issue date
Jul 13, 1999
Fujitsu Limited
Yoshiki Sakuma
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Quantum semiconductor device with triangular etch pit
Patent number
5,656,821
Issue date
Aug 12, 1997
Fujitsu Limited
Yoshiki Sakuma
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor device and its manufacturing method
Patent number
5,574,308
Issue date
Nov 12, 1996
Fujitsu Limited
Toshihiko Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Deposition method for compound semiconductor forming semiconductor...
Patent number
5,503,105
Issue date
Apr 2, 1996
Fujitsu, Ltd.
Yoshiki Sakuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making semiconductor device by selective epitaxial growth
Patent number
5,438,018
Issue date
Aug 1, 1995
Fujitsu Limited
Toshihiko Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Deposition method for compound semiconductor forming device
Patent number
5,429,068
Issue date
Jul 4, 1995
Fujitsu Limited
Yoshiki Sakuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor crystal growing method
Patent number
5,296,088
Issue date
Mar 22, 1994
Fujitsu Limited
Kunihiko Kodama
C30 - CRYSTAL GROWTH
Information
Patent Grant
Atomic layer epitaxy of compound semiconductor
Patent number
5,270,247
Issue date
Dec 14, 1993
Fujitsu Limited
Yoshiki Sakuma
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and complementary semiconductor device
Publication number
20030155592
Publication date
Aug 21, 2003
Masashi Shima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heterobipolar transistor and a method of forming a SiGeC mixed crys...
Publication number
20020020851
Publication date
Feb 21, 2002
FUJITSU LIMITED
Yoshiki Sakuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Photodetector having a mixed crystal layer of SiGeC
Publication number
20010035540
Publication date
Nov 1, 2001
Fujitsu Limited, Kawasaki, Japan
Yoshihiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS