Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838097 | Borehole size determination downhole | Hadrien Dollfus, Henri-Pierre Valero | 2020-11-17 |
| 10663611 | Methods and systems for non-contact vibration measurements | Henri-Pierre Valero, Remi Ounadjela, Hiroshi Nakajima, Alexis Pibrac | 2020-05-26 |
| 10544668 | System and methodology for acoustic measurement driven geo-steering | Hiroshi Hori, Takeshi Endo, Evgeniya Deger, Naoki Sakiyama, Hiroshi Nakajima +1 more | 2020-01-28 |