Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519533 | High Cr-based austenitic stainless steel | Atsuro Iseda, Hiroyuki Semba, Hirokazu Okada, Hiroyuki Hirata, Toshihide Ono +2 more | 2019-12-31 |
| 10378091 | Welded joint | Hiroyuki Hirata, Yoshitaka Nishiyama, Hirokazu Okada, Shinnosuke Kurihara, Yuhei Suzuki | 2019-08-13 |