Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691512 | Position transducer, and method for eliminating noise therefrom | — | 1997-11-25 |
| 5657011 | Sensor coil pattern and the coordinate input apparatus thereof | Kazuhiro Komatsu | 1997-08-12 |