Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657614 | Detecting apparatus, input apparatus, pointing device, individual identification apparatus, and recording medium | Kensuke Ito, Kaoru Yasukawa, Hajime Sugino, Tadashi Shimizu | 2003-12-02 |
| 6603867 | Three-dimensional object identifying system | Hajime Sugino, Kensuke Ito, Tadashi Shimizu, Kaoru Yasukawa | 2003-08-05 |