Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090755 | Welding material for ferritic heat-resistant steel, welded joint for ferritic heat-resistant steel, and method for producing welded joint for ferritic heat-resistant steel | Hiroyuki Hirata, Kana JOTOKU, Toshihide Ono, Katsuki TANAKA | 2021-08-17 |
| 10519533 | High Cr-based austenitic stainless steel | Atsuro Iseda, Hiroyuki Semba, Hirokazu Okada, Hiroyuki Hirata, Toshihide Ono +2 more | 2019-12-31 |
| 9932655 | Ni-based alloy | Hiroyuki Semba, Hirokazu Okada | 2018-04-03 |