Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947611 | Composite roll for rolling | Hiroyuki Kimura, Shuhei Yamamoto | 2021-03-16 |
YT
Yutaka Tsujimoto
Overall (2021): #192,326 of 548,734Top 40%
1
Patents 2021