Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760646 | V-ribbed belt and method for producing same | Masashi Harada, Shuhei Tanaka | 2020-09-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760646 | V-ribbed belt and method for producing same | Masashi Harada, Shuhei Tanaka | 2020-09-01 |