Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186697 | Power transmission devices with impact absorbing potential | Toshiyuki Masuda, Masao Kishi | 2001-02-13 |
| 4585691 | Friction material with flame sprayed metal coating | Akira Nishimura, Kazuaki Kawasaki, Yasuo Nakano, Hiromichi Horie, Hiroshi Ushiyama +5 more | 1986-04-29 |