Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699871 | Driving force transfer apparatus for four-wheel drive vehicle | Tomoyuki Hara, Tsutomu Niimi, Izumi Amemiya, Toshiharu Takasaki | 1997-12-23 |
| 5674147 | Transmission system | Tsutomu Niimi | 1997-10-07 |
| 5445574 | Multiple-disc clutch type electronically controlled differential limiting device with a torsional damper for each driver shaft | Shinichi Sekiguchi, Hirotaka Kusukawa | 1995-08-29 |