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Fumiaki Fujii
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Nishitama, JP
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last 30 patents
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Patent Grant
Still picture recording system with noise detection and frame count...
Patent number
4,737,864
Issue date
Apr 12, 1988
Hitachi Microcomputer Eng. Co.
Masataka Sekiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated circuit having input and output terminals for testing
Patent number
4,707,654
Issue date
Nov 17, 1987
Hitachi, Ltd.
Toshiro Suzuki
G01 - MEASURING TESTING
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Patent Grant
Retrieval signal recording apparatus for magnetic tape recording/re...
Patent number
4,620,239
Issue date
Oct 28, 1986
Hitachi, Ltd.
Fumiaki Fujii
G11 - INFORMATION STORAGE
Information
Patent Grant
Amplifier having a high power source noise repression ratio
Patent number
4,562,408
Issue date
Dec 31, 1985
Hitachi, Ltd.
Kenji Nagai
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
PCM Encoder conformable to the A-law
Patent number
4,507,792
Issue date
Mar 26, 1985
Hitachi, Ltd.
Kazuo Yamakido
H04 - ELECTRIC COMMUNICATION TECHNIQUE