Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47798 | Driving-side pulley | Michio Tsukamoto | 2020-01-07 |
| 9228644 | Driving-side pulley | Michio Tsukamoto | 2016-01-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47798 | Driving-side pulley | Michio Tsukamoto | 2020-01-07 |
| 9228644 | Driving-side pulley | Michio Tsukamoto | 2016-01-05 |