Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360390 | Method for direct heat treating austenitic stainless steel wire rod | Wataru Shinada, Wataru Murata, Masahiro Ito | 1982-11-23 |
| 4314860 | Method for direct heat treating hot rolled steel wire rod | — | 1982-02-09 |