Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539647 | Vehicle navigation system using GPS including correction of coefficients for velocity sensor | Hiroaki Tsuji, Yoichiro Suga | 1996-07-23 |
| 5483457 | Vehicle navigation system using GPS including correction of coefficients for velocity sensor | Hiroaki Tsuji, Yoichiro Suga | 1996-01-09 |
| 5416477 | Navigation system mounted on vehicle | — | 1995-05-16 |
| 5410234 | Motor drive control apparatus | Hisashi Kondo | 1995-04-25 |
| 5383127 | On-vehicle position computing apparatus | — | 1995-01-17 |
| 5337243 | Vehicle orientation calculating device | Hiroaki Tsuji | 1994-08-09 |
| 5095437 | Engine controller with interrupt processing | Hidetoshi Sakurai | 1992-03-10 |
| 4918435 | Method for processing animated graphics | Masato Ryouki | 1990-04-17 |