Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630983 | Precipitation hardening stainless steels | Tomonao Tateyama, Tetsuya Shimizu | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630983 | Precipitation hardening stainless steels | Tomonao Tateyama, Tetsuya Shimizu | 1997-05-20 |