Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171412 | Coated seizure-hardening type cold-rolled steel sheet having excellent aging resistance and method of production thereof | Saiji Matsuoka, Masahiko Morita, Osamu Furukimi, Takashi Obara, Yoshio Yamazaki | 2001-01-09 |