Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930997 | Driving device for a hydraulic motor | Seita Hayashi, Sadao Nunotani | 1999-08-03 |
| 5907952 | Capacity control device for a hydraulic motor for a hydraulically driven vehicle | Sadao Nunotani, Seita Hayashi | 1999-06-01 |