Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249098 | Wiper control apparatus and method capable of variably adjusting wiper blade motion | Masashi Nakata, Yasuaki Uchida, Akio Oshiro | 2001-06-19 |
| 5848553 | Motor device | — | 1998-12-15 |
| 4438543 | Windshield wiper device | Hiroki Noguchi, Akira Fukami | 1984-03-27 |
| 4436710 | Method of manufacturing potassium sulfate | Akira Fujimura | 1984-03-13 |