Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664954 | Coordinate input indicator | Yuichiro Yoshimura, Masahide Hasegawa, Masaaki Kanashiki, Atsushi Tanaka, Katsuyuki Kobayashi | 2003-12-16 |
| 6636199 | Coordinate input apparatus and method, coordinate input pointing device, storage medium, and computer program | — | 2003-10-21 |