Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623410 | Hydraulic suspension system for a vehicle cab | Fumiaki Takei | 1997-04-22 |
| 5556083 | Torsion bar with variable spring constant | Atsushi Takahashi | 1996-09-17 |
| 5555501 | Road vehicle cab attitude controlling apparatus | Fumiaki Takei | 1996-09-10 |