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Kazuhisa Miyamoto
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Machida, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
6,798,255
Issue date
Sep 28, 2004
Hitachi, Ltd.
Fumikazu Takahashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Input-output circuit cell and semiconductor integrated circuit appa...
Patent number
6,355,984
Issue date
Mar 12, 2002
Hitachi, Ltd.
Kazuhisa Miyamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Input-output circuit cell and semiconductor integrated circuit appa...
Patent number
6,222,278
Issue date
Apr 24, 2001
Hitachi, Ltd.
Kazuhisa Miyamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Input-output circuit cell and semiconductor integrated circuit appa...
Patent number
6,121,687
Issue date
Sep 19, 2000
Hitachi, Ltd.
Kazuhisa Miyamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
5,384,738
Issue date
Jan 24, 1995
Hitachi, Ltd.
Shuuichi Miyaoka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High speed BI CMOS logic circuit and a semiconductor integrated cir...
Patent number
5,296,755
Issue date
Mar 22, 1994
Hitachi, Ltd.
Kazuhisa Miyamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
5,291,445
Issue date
Mar 1, 1994
Hitachi, Ltd.
Shuuichi Miyaoka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor memory
Patent number
5,047,986
Issue date
Sep 10, 1991
Hitachi, Ltd.
Kazuhisa Miyamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Write pulse signal generating circuit for a semiconductor memory de...
Patent number
5,027,323
Issue date
Jun 25, 1991
Hitachi, Ltd.
Kazuhisa Miyamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory
Patent number
4,899,314
Issue date
Feb 6, 1990
Hitachi, Ltd.
Kazuhisa Miyamoto
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor integrated circuit device
Publication number
20020175718
Publication date
Nov 28, 2002
Fumikazu Takahashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Input-output circuit cell and semiconductor integrated circuit appa...
Publication number
20010022402
Publication date
Sep 20, 2001
Kazuhisa Miyamoto
H01 - BASIC ELECTRIC ELEMENTS