Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6857982 | Limited slip differential | Tatsuhiro Tomari, Yutaka Tashiro, Akihiro Iwazaki, Shinji Ohkuma, Shinichi Inagawa +1 more | 2005-02-22 |
| 6837821 | Differential | Masao Teraoka, Tatsuhiro Tomari, Akihiro Iwazaki, Yutaka Tashiro | 2005-01-04 |
| 6668996 | Electromagnetic clutch | Yasuo Nekado, Masaaki Kusumi, Ken Onoe, Akihiro Iwazaki, Shinji Ohkuma +2 more | 2003-12-30 |