Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557411 | Position detection method | Noriyuki Nose | 1996-09-17 |
| 5481363 | Positional deviation detecting method | Masakazu Matsugu, Kenji Saitoh, Jun Hattori | 1996-01-02 |
| 5455679 | Position detecting system | Kenji Saitoh | 1995-10-03 |
| 5148037 | Position detecting method and apparatus | Shigeyuki Suda, Noriyuki Nose | 1992-09-15 |
| 4206459 | Numeral display device | Mitsuaki Seki | 1980-06-03 |