Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731271 | Coordinate input device and its control method, and computer readable memory | Atsushi Tanaka, Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Yuichiro Yoshimura | 2004-05-04 |
| 6714310 | Coordinate input apparatus and method, and computer-readable memory therefor | Atsushi Tanaka, Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Yuichiro Yoshimura | 2004-03-30 |
| 6710767 | Coordinate input apparatus | Masahide Hasegawa, Kiwamu Kobayashi, Masaaki Kanashiki, Atsushi Tanaka, Yuichiro Yoshimura | 2004-03-23 |