Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181179 | Sprocket and drive mechanism | Yuji Kurematsu, Kazuyuki Ebinuma | 2021-11-23 |
| 11009114 | Sprocket and transmission mechanism | Yuji Kurematsu, Kazuyuki Ebinuma | 2021-05-18 |
| 9500271 | Sprocket and chain transmission mechanism | Masanori Yokoyama | 2016-11-22 |
| 8888633 | Low friction sound-type silent chain | Takashi Tohara, Takayuki Morimoto, Syouhei Adati | 2014-11-18 |
| 8337348 | Silent chain | Shuuji Hamaguchi, Takayuki Morimoto | 2012-12-25 |