Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144366 | Method and apparatus for generating information input using reflected light image of target object | Miwako Doi, Akira Morishita, Naoko Umeki, Hiroki Miura | 2000-11-07 |
| 5990893 | Data input device and method | — | 1999-11-23 |
| 5900863 | Method and apparatus for controlling computer without touching input device | — | 1999-05-04 |
| 5819103 | Information recording/reproducing apparatus and method | Naoki Endoh, Toshimitsu Kaneko | 1998-10-06 |