Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791700 | Coordinate inputting/detecting apparatus, method and computer program product designed to precisely recognize a designating state of a designating device designating a position | Katsuyuki Omura, Mitsuru Sato | 2004-09-14 |
| 6762747 | Coordinate input detection device and method for electronic blackboard | Susumu Fujioka, Katsuyuki Omura | 2004-07-13 |
| 6725460 | Multi-media data automatic delivery system | Kiyoharu Nishiyama | 2004-04-20 |