Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492633 | Optical scanning-type touch panel | Satoshi Sano, Atsuo Iida, Nobuyasu Yamaguchi, Yasuhide Iwamoto | 2002-12-10 |
| 6480187 | Optical scanning-type touch panel | Satoshi Sano, Atsuo Iida, Nobuyasu Yamaguchi, Fumitaka Abe | 2002-11-12 |