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Toshiyuki Sakuta
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Ome, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
7,199,472
Issue date
Apr 3, 2007
Hitachi, Ltd.
Toshiaki Minami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated-circuit device and method to speed-up CMOS...
Patent number
7,005,906
Issue date
Feb 28, 2006
Hitachi, Ltd.
Nao Miyamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device
Patent number
6,809,419
Issue date
Oct 26, 2004
Hitachi, Ltd.
Toshiaki Minami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low power multiplier
Patent number
6,721,774
Issue date
Apr 13, 2004
Texas Instruments Incorporated
Wai Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sealed stacked arrangement of semiconductor devices
Patent number
RE37539
Issue date
Feb 5, 2002
Hitachi, Ltd.
Satoshi Oguchi
257 - Active solid-state devices
Information
Patent Grant
Low power multiplier
Patent number
5,818,743
Issue date
Oct 6, 1998
Texas Instruments Incorporated
Wai Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device
Patent number
5,742,101
Issue date
Apr 21, 1998
Hitachi, Ltd.
Toshiyuki Sakuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sealed stacked arrangement of semiconductor devices
Patent number
5,701,031
Issue date
Dec 23, 1997
Hitachi, Ltd.
Satoshi Oguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Voltage generating circuit in semiconductor integrated circuit
Patent number
5,633,825
Issue date
May 27, 1997
Hitachi, Ltd.
Toshiyuki Sakuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Voltage generating circuit in semiconductor integrated circuit
Patent number
5,528,538
Issue date
Jun 18, 1996
Hitachi, Ltd.
Toshiyuki Sakuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device
Patent number
5,514,905
Issue date
May 7, 1996
Hitachi, Ltd.
Toshiyuki Sakuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Special mode control method for dynamic random access memory
Patent number
5,410,507
Issue date
Apr 25, 1995
Hitachi, Ltd.
Masanori Tazunoki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
5,394,008
Issue date
Feb 28, 1995
Hitachi, Ltd.
Yutaka Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
5,365,113
Issue date
Nov 15, 1994
Hitachi, Ltd.
Toshiyuki Sakuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
5,359,561
Issue date
Oct 25, 1994
Hitachi, Ltd.
Shigetoshi Sakomura
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-chip semiconductor package
Patent number
5,332,922
Issue date
Jul 26, 1994
Hitachi, Ltd.
Satoshi Oguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Wafer scale or full wafer memory system, packaging method thereof,...
Patent number
5,309,011
Issue date
May 3, 1994
Hitachi, Ltd.
Masanori Tazunoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory
Patent number
5,301,142
Issue date
Apr 5, 1994
Hitachi, Ltd.
Yukihide Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device having a plurality of memor...
Patent number
5,208,782
Issue date
May 4, 1993
Hitachi, Ltd.
Toshiyuki Sakuta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wafer scale of full wafer memory system, packaging method thereof,...
Patent number
5,191,224
Issue date
Mar 2, 1993
Hitachi, Ltd.
Masanori Tazunoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
5,184,208
Issue date
Feb 2, 1993
Hitachi, Ltd.
Toshiyuki Sakuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
4,991,139
Issue date
Feb 5, 1991
Hitachi, Ltd.
Yasushi Takahashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Resin-encapsulated semiconductor device
Patent number
4,951,122
Issue date
Aug 21, 1990
Hitachi, Ltd.
Kunihiro Tsubosaki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device
Publication number
20050051898
Publication date
Mar 10, 2005
Hitachi, Ltd.
Toshiaki Minami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated-circuit device and method to speed-up CMOS...
Publication number
20040223401
Publication date
Nov 11, 2004
Nao Miyamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor device
Publication number
20040056355
Publication date
Mar 25, 2004
Hitachi, Ltd.
Toshiaki Minami
H01 - BASIC ELECTRIC ELEMENTS