Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719617 | Threaded joint for steel pipes | Takashi Okada, Keiichi Nakamura, Masaaki Sugino | 2017-08-01 |
| 9605781 | Threaded connection comprising at least one threaded element with an end lip for a metal tube | Sylvain Beigneux, Daly Daly, Bertrand Maillon, Claire Patureau, Eric Verger +3 more | 2017-03-28 |
| 9568125 | Threaded joint for steel pipes | Keiichi Nakamura, Masaaki Sugino, Michihiko Iwamoto, Gabriel Briquet, Claire Patureau +3 more | 2017-02-14 |