Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544354 | High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereof | Osamu Kawano, Junichi Wakita, Yuzo Takahashi, Hidesato Mabuchi, Manabu Takahashi +3 more | 2003-04-08 |
| 6511553 | Steel for steel excellent in workability and method of deoxidizing same | Junji Nakashima, Takashi Sawai, Mitsuo Uchimura, Wataru Yamada, Shigenori Tanaka +1 more | 2003-01-28 |