Takatoshi Ohta

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing method and apparatus
- Patent number 7,339,698
- Issue date Mar 4, 2008
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, computer progr...
- Patent number 7,327,491
- Issue date Feb 5, 2008
- Canon Kabushiki Kaisha
- Minako Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 6,693,731
- Issue date Feb 17, 2004
- Canon Kabushiki Kaisha
- Nobuo Ohnuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 6,574,010
- Issue date Jun 3, 2003
- Canon Kabushiki Kaisha
- Nobuo Ohnuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, method, and medium for adding identific...
- Patent number 6,546,129
- Issue date Apr 8, 2003
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method and apparatus and recording medium
- Patent number 6,307,644
- Issue date Oct 23, 2001
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 6,124,944
- Issue date Sep 26, 2000
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image mapping within output device reproduction range
- Patent number 6,108,008
- Issue date Aug 22, 2000
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dot-data shifting of image data for use in printing
- Patent number 5,982,998
- Issue date Nov 9, 1999
- Canon Kabushiki Kaisha
- Kiichiro Takahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 5,828,816
- Issue date Oct 27, 1998
- Canon Kabushiki Kaisha
- Takashi Kise
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus
- Patent number 5,751,929
- Issue date May 12, 1998
- Canon Kabushiki Kaisha
- Nobuo Ohnuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method with weighting of error data...
- Patent number 5,621,542
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method and apparatus
- Patent number 5,610,997
- Issue date Mar 11, 1997
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video data processing system
- Patent number 5,479,607
- Issue date Dec 26, 1995
- Canon Kabushiki Kaisha
- Shigemitsu Tasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for enhancing the speed of color image processing
- Patent number 5,457,549
- Issue date Oct 10, 1995
- Canon Kabushiki Kaisha
- Shuichi Kumada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pattern generating method and apparatus
- Patent number 5,309,548
- Issue date May 3, 1994
- Canon Kabushiki Kaisha
- Takatoshi Ohta
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Image processing apparatus, image processing method, computer progr...
- Publication number 20030067617
- Publication date Apr 10, 2003
- Minako Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takatoshi Ohta

Person

Patents Grantslast 30 patents

Image processing method and apparatus

Image processing apparatus, image processing method, computer progr...

Image processing apparatus and method

Image processing apparatus and method

Image processing apparatus, method, and medium for adding identific...

Image processing method and apparatus and recording medium

Image processing apparatus and method

Color image mapping within output device reproduction range

Dot-data shifting of image data for use in printing

Image processing apparatus and image processing method

Image processing apparatus

Image processing apparatus and method with weighting of error data...

Image processing method and apparatus

Video data processing system

Method and apparatus for enhancing the speed of color image processing

Pattern generating method and apparatus

Patents Applicationslast 30 patents

Image processing apparatus, image processing method, computer progr...