Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828391 | Threaded connection | Yousuke Oku, Masaaki Sugino, Alan Fothergill | 2023-11-28 |
| 11753877 | Tubular threaded connection | Benoit Briane, Alan Fothergill, Yosuke Oku | 2023-09-12 |
| 11608692 | Threaded connection for steel pipes | Yousuke Oku, Tadashi Nakamura | 2023-03-21 |