Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542996 | Method for manufacturing an ultra-high strength cold-rolled steel sheet with desirable delayed fracture resistance | Yasunobu Nagataki, Seishi Tsuyama, Yoshihiro Hosoya, Tomoyoshi Okita, Yasuyuki Takada | 1996-08-06 |