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Yoshiko Horie
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Color image processing apparatus
Patent number
5,844,699
Issue date
Dec 1, 1998
Canon Kabushiki Kaisha
Akihiro Usami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method in which a discrimination sta...
Patent number
5,703,694
Issue date
Dec 30, 1997
Canon Kabushiki Kaisha
Yoshinori Ikeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image processing apparatus
Patent number
5,594,558
Issue date
Jan 14, 1997
Canon Kabushiki Kaisha
Akihiro Usami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Feature detection with enhanced edge discrimination
Patent number
5,550,638
Issue date
Aug 27, 1996
Canon Kabushiki Kaisha
Yoshinori Ikeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image processing apparatus
Patent number
5,315,415
Issue date
May 24, 1994
Canon Kabushiki Kaisha
Takashi Kawai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus capable of image editing
Patent number
5,239,383
Issue date
Aug 24, 1993
Canon Kabushiki Kaisha
Yoshinori Ikeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus including a minimum value signal detecto...
Patent number
5,119,185
Issue date
Jun 2, 1992
Canon Kabushiki Kaisha
Yoshinori Ikeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus including means for performing electrica...
Patent number
5,113,252
Issue date
May 12, 1992
Canon Kabushiki Kaisha
Yoshiko Horie
H04 - ELECTRIC COMMUNICATION TECHNIQUE