Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341152 | Input device for CAD | Toru Eshita, Kaoru Niimi, Tatsuyoshi Ikuta, Hiroyuki Furuichi, Tetsuya Iwanaga | 1994-08-23 |
| 5300927 | Input device for cad | Tatsuyoshi Ikuta | 1994-04-05 |
| 5297254 | Input device for CAD | Toru Eshita, Kaoru Niimi, Tatsuyoshi Ikuta, Hiroyuki Furuichi, Tetsuya Iwanaga | 1994-03-22 |