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Takeshi Chujo
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Tokyo, JP
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last 30 patents
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Patent Grant
Environmental magnetism compensating device and cathode-ray tube di...
Patent number
6,680,757
Issue date
Jan 20, 2004
NEC - Mitsubishi Electric Visual Systems Corporation
Takeshi Chujo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital convergence correction device and display device
Patent number
6,567,058
Issue date
May 20, 2003
Mitsubishi Denki Kabushiki Kaisha
Takeshi Chujo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image correcting method and device and cathode ray tube display unit
Patent number
6,563,552
Issue date
May 13, 2003
NEC - Mitsubishi Electric Visual Systems Corporation
Takeshi Chujo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital convergence correction device and display device
Patent number
6,288,758
Issue date
Sep 11, 2001
Mitsubishi Denki Kabushiki Kaisha
Takeshi Chujo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital image correction device and display device
Patent number
6,148,112
Issue date
Nov 14, 2000
Mitsubishi Denki Kabushiki Kaisha
Takeshi Chujo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
One bit type control waveform generation circuit
Patent number
5,742,247
Issue date
Apr 21, 1998
Mitsubishi Denki Kabushiki Kaisha
Takeshi Chujo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display unit including circuit for controlling connection to a powe...
Patent number
5,671,017
Issue date
Sep 23, 1997
Mitsubishi Denki Kabushiki Kaisha
Takeshi Chujo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS