Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333278 | Pipe-joining centering device | Shozo Kishi, Ryunosuke TANAKA, Hideki Nakaya | 2022-05-17 |
KO
Keita ODA
Overall (2022): #374,751 of 548,613Top 70%
1
Patents 2022