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Kazuhiro Akimoto
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Akishima, JP
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last 30 patents
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Patent Grant
Semiconductor integrated circuit device and methods for production...
Patent number
5,519,658
Issue date
May 21, 1996
Hitachi, Ltd.
Takayuki Uda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
ECL interface circuit
Patent number
5,428,312
Issue date
Jun 27, 1995
Hitachi, Ltd.
Keiichi Higeta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device with two variable delay lin...
Patent number
5,367,490
Issue date
Nov 22, 1994
Hitachi, Ltd.
Kazuhiro Akimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and methods for production...
Patent number
5,360,988
Issue date
Nov 1, 1994
Hitachi, Ltd.
Takayuki Uda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device having various blocks speci...
Patent number
5,321,664
Issue date
Jun 14, 1994
Hitachi, Ltd.
Kazuhiro Akimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory system for use in logic LSI's
Patent number
5,117,390
Issue date
May 26, 1992
Hitachi, Ltd.
Kazuhiro Akimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory system for use in logic LSI's
Patent number
5,023,835
Issue date
Jun 11, 1991
Hitachi, Ltd.
Kazuhiro Akimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device for a ram disposed on chip so as to minimize d...
Patent number
5,014,242
Issue date
May 7, 1991
Hitachi, Ltd.
Kazuhiro Akimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having a timing generator circuit which...
Patent number
4,970,687
Issue date
Nov 13, 1990
Hitachi, Ltd.
Masami Usami
G11 - INFORMATION STORAGE