Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759058 | Systems and methods for detecting movement of drilling/logging equipment | — | 2017-09-12 |
| 9719342 | Drill bit assembly imaging systems and methods | Masatoshi Ishikawa | 2017-08-01 |
| 9670775 | Methods and systems for downhole fluid analysis | Masatoshi Ishikawa | 2017-06-06 |
| 9611735 | Image-based measurement of a fluid | Tsutomu Yamate, Yutaka Imasato, Akira Kamiya, Kazumasa Kanayama | 2017-04-04 |
| 9581011 | Downhole imaging systems and methods | — | 2017-02-28 |
| 9584711 | Imaging methods and systems for controlling equipment in remote environments | Masatoshi Ishikawa | 2017-02-28 |