Yuri Ohya

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color image processing apparatus
- Patent number 7,251,362
- Issue date Jul 31, 2007
- Olympus Optical Co., Ltd.
- Kenro Osawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color image processing apparatus
- Patent number 7,010,162
- Issue date Mar 7, 2006
- Olympus Optical Co., Ltd.
- Kenro Osawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color image processing apparatus
- Patent number 6,549,653
- Issue date Apr 15, 2003
- Olympus Optical Co., Ltd.
- Kenro Osawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Color image processing apparatus
- Publication number 20060061841
- Publication date Mar 23, 2006
- Olympus Optical Co., Ltd.
- Kenro Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color image processing apparatus
- Publication number 20030185438
- Publication date Oct 2, 2003
- Olympus Optical Co., Ltd.
- Kenro Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE