Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519533 | High Cr-based austenitic stainless steel | Atsuro Iseda, Hirokazu Okada, Hiroyuki Hirata, Toshihide Ono, Katsuki TANAKA +2 more | 2019-12-31 |
| 10266909 | High-strength austenitic stainless steel for high-pressure hydrogen gas | Tomohiko Omura, Jun Nakamura, Hirokazu Okada, Yusaku Tomio, Hiroyuki Hirata +3 more | 2019-04-23 |
| 10260125 | High-strength austenitic stainless steel for high-pressure hydrogen gas | Tomohiko Omura, Jun Nakamura, Hirokazu Okada, Yusaku Tomio, Hiroyuki Hirata +3 more | 2019-04-16 |