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Inagi, JP
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last 30 patents
Information
Patent Grant
Image processing apparatus having a high gradation mode and a high...
Patent number
6,034,787
Issue date
Mar 7, 2000
Canon Kabushiki Kaisha
Tomohiro Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus with a digital modulator
Patent number
5,754,303
Issue date
May 19, 1998
Canon Kabushiki Kaisha
Yasuo Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-speed image processing using parallel storage
Patent number
5,629,781
Issue date
May 13, 1997
Canon Kabushiki Kaisha
Fumihiro Ueno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing method and apparatus
Patent number
5,596,426
Issue date
Jan 21, 1997
Canon Kabushiki Kaisha
Fumihiro Ueno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Color image forming apparatus which times release of each of plural...
Patent number
5,457,487
Issue date
Oct 10, 1995
Canon Kabushiki Kaisha
Eihiro Sakaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having transfer member supporting member
Patent number
5,250,994
Issue date
Oct 5, 1993
Canon Kabushiki Kaisha
Akira Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image reading apparatus having a D/A converter with a controllable...
Patent number
5,151,796
Issue date
Sep 29, 1992
Canon Kabushiki Kaisha
Yasuo Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal accumulation image reading apparatus
Patent number
5,032,712
Issue date
Jul 16, 1991
Canon Kabushiki Kaisha
Yasuo Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE