Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902203 | Silent chain | Makoto Kanehira, Takero Nakagawa, Masahiro Sato, Nobuyuki Fujimoto, Hitoshi Ohara +1 more | 1999-05-11 |
| 5026331 | Rocker joint pin type CVT chain | Yoshiaki Sugimoto, Toshihiro Hosokawa, Shuji Sasamoto, Nobuyuki Fujimoto | 1991-06-25 |
| 4917658 | Friction plate for CVT chain | Yoshiaki Sugimoto, Toshihiro Hosokawa, Shuji Sasamoto, Nobuyuki Fujimoto | 1990-04-17 |