Ayako Sano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Evaluation apparatus, evaluation method, storage medium storing pro...
- Patent number 7,161,713
- Issue date Jan 9, 2007
- Canon Kabushiki Kaisha
- Shuichi Kumada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method, apparatus and system
- Patent number 6,816,168
- Issue date Nov 9, 2004
- Canon Kabushiki Kaisha
- Shuichi Kumada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Evaluation apparatus, evaluation method, storage medium storing pro...
- Publication number 20030046019
- Publication date Mar 6, 2003
- Shuichi Kumada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing method, apparatus and system
- Publication number 20020039103
- Publication date Apr 4, 2002
- Shuichi Kumada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS