Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871209 | Chain and chain transmission device | — | 2020-12-22 |
| 10816062 | Toothed belt transmission | Shoichiro Shimizu, Masato Tomobuchi, Masaru Kanamori | 2020-10-27 |
| 10746266 | Chain guide and chain transmission | — | 2020-08-18 |
| 10634238 | Chain drive system | Kaori Mori, Ryo Segawa | 2020-04-28 |
| 10619722 | Chain and chain transmission device | — | 2020-04-14 |
| 10612630 | Guide shoe | Kozo Inoue | 2020-04-07 |