Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167757 | Limited slip differential and manufacturing method for limited slip differential | Junji Ando, Naoyuki Sakai, Hideyuki Saito | 2012-05-01 |
| 6893374 | Planetary gear apparatus | Shinichiro Nakajima, Makoto Nishiji | 2005-05-17 |
| 6887179 | Planetary gear apparatus | Shinichiro Nakajima, Makoto Nishiji | 2005-05-03 |