Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167335 | Method for producing pipe material | Hiroshi Kawamoto, Yoichi Sano, Yoshihiro Kiyota | 2021-11-09 |
| 10906270 | Multilayer structure and machine component having multilayer structure | Yuya Konno, Masaki Kawano | 2021-02-02 |