Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574418 | Downhole tool member for hydrocarbon resource recovery | Masayuki Okura, Katsumi Yoshida, Hiroyuki Sato | 2017-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574418 | Downhole tool member for hydrocarbon resource recovery | Masayuki Okura, Katsumi Yoshida, Hiroyuki Sato | 2017-02-21 |