Yoshiro Udagawa

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image supply device and control method thereof and printing system
- Patent number 7,990,555
- Issue date Aug 2, 2011
- Canon Kabushiki Kaisha
- Masao Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus, image sensing method, recording medium, an...
- Patent number 7,973,829
- Issue date Jul 5, 2011
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image supply device and control method of the same and printing system
- Patent number 7,907,291
- Issue date Mar 15, 2011
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing system, printing method, image capturing apparatus, image...
- Patent number 7,719,707
- Issue date May 18, 2010
- Canon Kabushiki Kaisha
- Nobuo Onuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correction method of defective pixel in image pickup device and ima...
- Patent number 7,657,116
- Issue date Feb 2, 2010
- Canon Kabushiki Kaisha
- Masaaki Matsuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 7,098,944
- Issue date Aug 29, 2006
- Canon Kabushiki Kaisha
- Yoshinobu Shiraiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus
- Patent number 6,982,753
- Issue date Jan 3, 2006
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic range expansion method for image sensed by solid-state imag...
- Patent number 6,418,245
- Issue date Jul 9, 2002
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus
- Patent number 6,346,999
- Issue date Feb 12, 2002
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reproduction apparatus and method
- Patent number 6,201,893
- Issue date Mar 13, 2001
- Canon Kabushiki Kaisha
- Yoshinobu Shiraiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel shifting image sensor with a different number of images sense...
- Patent number 6,195,125
- Issue date Feb 27, 2001
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 6,160,579
- Issue date Dec 12, 2000
- Canon Kabushiki Kaisha
- Yoshinobu Shiraiwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus which performs dynamic range expansion and...
- Patent number 5,929,908
- Issue date Jul 27, 1999
- Canon Kabushiki Kaisha
- Kenji Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color filter array for a CCD driven in eight phases
- Patent number 5,880,781
- Issue date Mar 9, 1999
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensing apparatus and image sensing method
- Patent number 5,781,236
- Issue date Jul 14, 1998
- Canon Kabushiki Kaisha
- Kenichi Shinbori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image pickup apparatus having a plurality of color filters
- Patent number 5,737,017
- Issue date Apr 7, 1998
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid-state image pickup device
- Patent number 5,576,762
- Issue date Nov 19, 1996
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image pickup apparatus having a plurality of color filters ar...
- Patent number 5,541,648
- Issue date Jul 30, 1996
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus with different gate thicknesses
- Patent number 5,237,185
- Issue date Aug 17, 1993
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color image correction based on characteristics of a highlights or...
- Patent number 5,181,105
- Issue date Jan 19, 1993
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing color images having high maximu...
- Patent number 5,060,060
- Issue date Oct 22, 1991
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image signal processing method and apparatus for recording a...
- Patent number 4,965,664
- Issue date Oct 23, 1990
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing method and apparatus in which a gradation-co...
- Patent number 4,941,037
- Issue date Jul 10, 1990
- Canon Kabushiki Kaisha
- Takashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image processing method and apparatus for color adjustment du...
- Patent number 4,908,701
- Issue date Mar 13, 1990
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image recording and/or reproducing apparatus
- Patent number 4,786,971
- Issue date Nov 22, 1988
- Canon Kabushiki Kaisha
- Shuzo Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of processing color image
- Patent number 4,758,885
- Issue date Jul 19, 1988
- Canon Kabushiki Kaisha
- Takashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method for processing an image signal differently...
- Patent number 4,731,662
- Issue date Mar 15, 1988
- Canon Kabushiki Kaisha
- Yoshiro Udagawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Image supply device and control method of the same and printing system
- Publication number 20060055953
- Publication date Mar 16, 2006
- Canon Kabushiki Kaisha
- Hirokazu Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image supply device and control method thereof and printing system
- Publication number 20060039021
- Publication date Feb 23, 2006
- Canon Kabushiki Kaisha
- Masao Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Printing system, printing method, image capturing apparatus, image...
- Publication number 20050219555
- Publication date Oct 6, 2005
- Canon Kabushiki Kaisha
- Nobuo Onuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Correction method of defective pixel in image pickup device and ima...
- Publication number 20050078204
- Publication date Apr 14, 2005
- Canon Kabushiki Kaisha
- Masaaki Matsuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image sensing apparatus, image sensing method, recording medium, an...
- Publication number 20040169737
- Publication date Sep 2, 2004
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image sensing apparatus, image sensing method, recording medium, an...
- Publication number 20040046872
- Publication date Mar 11, 2004
- Yoshiro Udagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoshiro Udagawa

Person

Patents Grantslast 30 patents

Image supply device and control method thereof and printing system

Image sensing apparatus, image sensing method, recording medium, an...

Image supply device and control method of the same and printing system

Printing system, printing method, image capturing apparatus, image...

Correction method of defective pixel in image pickup device and ima...

Image processing apparatus and method

Image pickup apparatus

Dynamic range expansion method for image sensed by solid-state imag...

Image pickup apparatus

Image reproduction apparatus and method

Pixel shifting image sensor with a different number of images sense...

Image processing apparatus and method

Image sensing apparatus which performs dynamic range expansion and...

Color filter array for a CCD driven in eight phases

Image sensing apparatus and image sensing method

Color image pickup apparatus having a plurality of color filters

Solid-state image pickup device

Color image pickup apparatus having a plurality of color filters ar...

Image pickup apparatus with different gate thicknesses

Color image correction based on characteristics of a highlights or...

Method and apparatus for processing color images having high maximu...

Color image signal processing method and apparatus for recording a...

Color image processing method and apparatus in which a gradation-co...

Color image processing method and apparatus for color adjustment du...

Image recording and/or reproducing apparatus

Method of processing color image

Image processing method for processing an image signal differently...

Patents Applicationslast 30 patents

Image supply device and control method of the same and printing system

Image supply device and control method thereof and printing system

Printing system, printing method, image capturing apparatus, image...

Correction method of defective pixel in image pickup device and ima...

Image sensing apparatus, image sensing method, recording medium, an...

Image sensing apparatus, image sensing method, recording medium, an...