Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184873 | Vibrating wire viscometer and cartridge for the same | Cong Wang, Akira Kamiya | 2019-01-22 |
| 8401796 | Methods and systems for acoustically monitoring formations | Paolo Primiero, Hitoshi Sugiyama, Shunetsu Onodera, Vanessa Dreuillault, Shin'ichi Houshuyama | 2013-03-19 |
| 8122951 | Systems and methods of downhole thermal property measurement | Masafumi Fukuhara, Kasumi Fujii | 2012-02-28 |
| 7554882 | Methods and systems for calibrating acoustic receivers | Fernando Garcia-Osuna, Toru Ikegami, Vivian Pistre, Shu-Kong Chang | 2009-06-30 |