Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561363 | Generation controller for a vehicle | Keiichi Mashino, Yuji Maeda | 1996-10-01 |
| 5521486 | Charging generator with self-diagnosis function | Yuji Maeda, Sakae Hikita, Katsuji Marumoto | 1996-05-28 |