Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196893 | Inter-tool communication flow control in toolbus system of cable telemetry | Yuichi Kobayashi, Yasumasa Fujisawa, Thi Huong Giang Nguyen, Tsubasa Tanaka | 2019-02-05 |
| 9911323 | Toolstring topology mapping in cable telemetry | David Santoso, Hiromasa Nishisaka, Yuichi Kobayashi, Nalin Weerasinghe, Milos Milosevic +3 more | 2018-03-06 |
| 9154186 | Toolstring communication in cable telemetry | Hiromasa Nishisaka, Milos Milosevic, Eric Jeanson, Nalin Weerasinghe, Kun Wang +4 more | 2015-10-06 |
| 8256283 | Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids | Toru Terabayashi, Tsutomu Yamate, Hideki Kinjo, Akihito Chikenji, Oliver C. Mullins +3 more | 2012-09-04 |
| 7788972 | Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids | Toru Terabayashi, Tsutomu Yamate, Hideki Kinjo, Akihito Chikenji, Oliver C. Mullins +3 more | 2010-09-07 |
| 7609380 | Real-time calibration for downhole spectrometer | Stephane Vannuffelen, Tsutomu Yamate, Toru Terabayashi, Akira Otsuka, Kentaro Indo | 2009-10-27 |
| 6061633 | Borehole logging system | Masafumi Fukuhara | 2000-05-09 |