Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506311 | Threaded connection for steel pipe | Yousuke Oku | 2022-11-22 |
| 11473373 | Threaded connection for tubular component | Xavier MENCAGLIA, Corey Dufrene, Masaaki Sugino | 2022-10-18 |
| 11391097 | Threaded connection for steel pipe | Yousuke Oku | 2022-07-19 |