Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767417 | Steel sheet and method for manufacturing the same | Takeshi Fujita, Kenichi Mitsuzuka, Nobuyuki Nakamura, Toshiaki Urabe, Katsutoshi Ito | 2004-07-27 |
| 6695933 | Ultra-high strength cold rolled steel sheet and method for manufacturing the same | Kohei Hasegawa, Toshiaki Urabe, Akihide Yoshitake | 2004-02-24 |