Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677268 | Lubricant for use in hot rolling of high chromium stainless steel | Toshiro Yamada, Akifumi Hiramatsu | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677268 | Lubricant for use in hot rolling of high chromium stainless steel | Toshiro Yamada, Akifumi Hiramatsu | 1997-10-14 |