Keiji Ohara

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing method, an image processing apparatus, an image in...
- Patent number 7,319,484
- Issue date Jan 15, 2008
- Canon Kabushiki Kaisha
- Shigeo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power management control method and printing apparatus
- Patent number 7,278,705
- Issue date Oct 9, 2007
- Canon Kabushiki Kaisha
- Keiji Ohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method, an image processing apparatus, an image in...
- Patent number 6,690,417
- Issue date Feb 10, 2004
- Canon Kabushiki Kaisha
- Shigeo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Power management control method and printing apparatus
- Publication number 20040227970
- Publication date Nov 18, 2004
- Canon Kabushiki Kaisha
- Keiji Ohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing method, an image processing apparatus, an image in...
- Publication number 20030193568
- Publication date Oct 16, 2003
- Canon Kabushiki Kaisha
- Shigeo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE