Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999159 | Heat-resistant austenitic stainless steel | Yoshihiro Uematsu, Naoto Hiramatsu | 1991-03-12 |
| 4824635 | P-added ferritic stainless steel having excellent formability and secondary workability | Kazuo Hoshino, Katsuhisa Miyakusu | 1989-04-25 |