Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474439 | Dipole logging tool | David C. Hoyle, Hitoshi Tashiro, Benoit Froelich, Hiroshi Hori, Hitoshi Sugiyama +2 more | 2002-11-05 |
| 6459993 | Processing sonic waveform measurements from array borehole logging tools | Henri-Pierre Valero, Kai Hsu | 2002-10-01 |