Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691511 | Cordless digitizer | Shuuji Hirano | 1997-11-25 |
| 5670754 | Digitizer and position determination method therefor | — | 1997-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691511 | Cordless digitizer | Shuuji Hirano | 1997-11-25 |
| 5670754 | Digitizer and position determination method therefor | — | 1997-09-23 |