Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697206 | Rolled part for chain and manufacturing method therefor | Tomofumi Otani, Sachihiko Maeda, Masaharu Tamaki, Takero Nakagawa, Yoshitaka Yoshimura +1 more | 1997-12-16 |
| D373950 | Link plate for a chain | Tomofumi Otani, Joichi Nakamura, Takero Nakagawa, Yoshitaka Yoshimura | 1996-09-24 |
| 5439097 | Link for conveyor chains | Toshio Takahashi, Masaaki Ikeda, Satoshi Kuriyama, Koji Tanaka, Katsutoshi Shibayama | 1995-08-08 |
| 5026331 | Rocker joint pin type CVT chain | Yoshiaki Sugimoto, Toshihiro Hosokawa, Yutaka Uchiumi, Nobuyuki Fujimoto | 1991-06-25 |
| 4917658 | Friction plate for CVT chain | Yoshiaki Sugimoto, Toshihiro Hosokawa, Yutaka Uchiumi, Nobuyuki Fujimoto | 1990-04-17 |