Yasuo Yagi

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gradation attributes control according to characteristics of image
- Patent number 7,450,776
- Issue date Nov 11, 2008
- Seiko Epson Corporation
- Fumio Koyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Video signal processing
- Publication number 20070222728
- Publication date Sep 27, 2007
- SEIKO EPSON CORPORATION
- Fumio Koyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Gradation attributes control according to characteristics of image
- Publication number 20060007511
- Publication date Jan 12, 2006
- SEIKO EPSON CORPORATION
- Fumio Koyama
- G06 - COMPUTING CALCULATING COUNTING