Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030464 | Member for hydrocarbon resource collection downhole tool | Masayuki Okura, Hikaru Saijo, Hiroyuki Sato | 2018-07-24 |
| 9969652 | Sintered body | Toyohiko Yano, Toru Tsunoura, Yuji SHIGEYOSHI | 2018-05-15 |