Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859726 | Multi-mode acoustic tool and method | Atsushi Oshima, Nicholas Andrew Robinson, Hiroshi Nakajima, Hiroaki Yamamoto, Takeshi Endo +1 more | 2020-12-08 |
| 10677051 | Methods and apparatus to characterize acoustic dispersions in a borehole | Hiroaki Yamamoto, Takeshi Endo, Denis Syresin | 2020-06-09 |
| 10655462 | Acoustic tool eccentering correction | Wataru Izuhara | 2020-05-19 |
| 10585202 | Acoustic sensing with azimuthally distributed transmitters and receivers | Wataru Izuhara, Hiroshi Hori, Toshimichi Wago | 2020-03-10 |
| 10544668 | System and methodology for acoustic measurement driven geo-steering | Hiroshi Hori, Takeshi Endo, Evgeniya Deger, Hiroshi Nakajima, Jean-Christophe Auchere +1 more | 2020-01-28 |