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Yutaka Ueno
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Amagasaki, JP
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last 30 patents
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Patent Grant
Transmission system for still-picture TV telephone
Patent number
5,063,587
Issue date
Nov 5, 1991
Mitsubishi Denki Kabushiki Kaisha
Takayoshi Semasa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Still picture picturephone communications system
Patent number
4,943,994
Issue date
Jul 24, 1990
Luma Telecom Incorporated
Hiroshi Ohtsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quadrature amplitude modulation preserving one channel zero crossin...
Patent number
4,926,245
Issue date
May 15, 1990
Luma Telecom, Inc.
Yutaka Ueno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Redundancy reduction coding method of multi-tone picture signal and...
Patent number
4,542,411
Issue date
Sep 17, 1985
Mitsubishi Denki Kabushiki Kaisha
Yoshifumi Imanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facsimile communication system
Patent number
4,213,154
Issue date
Jul 15, 1980
Mitsubishi Denki Kabushiki Kaisha
Fumitaka Ono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facsimile encoding communication system
Patent number
4,191,974
Issue date
Mar 4, 1980
Mitsubishi Denki Kabushiki Kaisha
Fumitaka Ono
G06 - COMPUTING CALCULATING COUNTING