Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689474 | Chain tensioner | Osamu Yoshida, Yuji Kurematsu | 2017-06-27 |
| 6435996 | Silent chain | Hiroshi Horie, Kazumasa Matsuno, Shigekazu Fukuda, Takayuki Funamoto, Yoshinori Iwasaki | 2002-08-20 |