Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968605 | Swivel joint for working machine | Takashi Sasajima | 2021-04-06 |
TK
Taro Kawamura
Overall (2021): #242,214 of 548,734Top 45%
1
Patents 2021