Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506459 | Double pipe | Hiroyuki Yoshida, Jun Hatakeyama | 2022-11-22 |
| 11255756 | Testing vessel and testing method employing same | Kazunori Saito, Kimiyoshi NISHITANI, Motoki Morita, Shinji Matsuura, Hiroshi Yashiro | 2022-02-22 |