Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746014 | Method and system for monitoring a condition of an elastic element used in a downhole tool | Masaei Ito, Manuel Marya, Osamu Osawa | 2020-08-18 |
| 10573574 | Devices for cooling and power | John Ullo, Jiro Takeda | 2020-02-25 |