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Mitsuhiro Mori
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Ibaragi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ferroelectric memory device
Patent number
6,770,492
Issue date
Aug 3, 2004
Renesas Technology Corporation
Hiromichi Waki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ferroelectric memory device
Patent number
6,509,597
Issue date
Jan 21, 2003
Hitachi, Ltd.
Hiromichi Waki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite controlled semiconductor device
Patent number
5,945,723
Issue date
Aug 31, 1999
Hitachi, Ltd.
Mitsuhiro Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite controlled semiconductor device and power conversion devi...
Patent number
5,780,917
Issue date
Jul 14, 1998
Hitachi, Ltd.
Mitsuhiro Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lattice-mismatched crystal structures and semiconductor device usin...
Patent number
5,633,516
Issue date
May 27, 1997
Hitachi, Ltd.
Tomoyoshi Mishima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with reduced tunnel resistance and circuitry u...
Patent number
5,548,138
Issue date
Aug 20, 1996
Hitachi, Ltd.
Takuma Tanimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dry etching method
Patent number
5,401,357
Issue date
Mar 28, 1995
Hitachi, Ltd.
Hidekazu Okuhira
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor device
Patent number
4,367,483
Issue date
Jan 4, 1983
Hitachi, Ltd.
Takeo Takahashi
G02 - OPTICS
Information
Patent Grant
Pleochroic light emitting diode and method of fabricating the same
Patent number
4,280,131
Issue date
Jul 21, 1981
Hitachi, Ltd.
Yuichi Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting devices
Patent number
4,212,021
Issue date
Jul 8, 1980
Hitachi, Ltd.
Yuichi Ono
G02 - OPTICS
Information
Patent Grant
Semiconductor light-emitting element
Patent number
4,122,486
Issue date
Oct 24, 1978
Hitachi, Ltd.
Yuichi Ono
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor integrated circuit device and manufacturing method th...
Publication number
20040197987
Publication date
Oct 7, 2004
RENESAS TECHNOLOGY CORPORATION
Hiromichi Waki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ferroelectric memory device
Publication number
20030087500
Publication date
May 8, 2003
Hitachi, Ltd.
Hiromichi Waki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and manufacturing method th...
Publication number
20020042185
Publication date
Apr 11, 2002
Hitachi, Ltd.
Hiromichi Waki
H01 - BASIC ELECTRIC ELEMENTS