Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749509 | Image processing method and apparatus | Shunsuke Sekikawa, Masayuki Sumi | 2004-06-15 |
| 5971852 | Image processing method and apparatus | Shunsuke Sekikawa, Masayuki Sumi | 1999-10-26 |