Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7780797 | High strength thin steel excellent in hole expansibility, ductility and chemical treatment characteristics | Hirokazu Taniguchi | 2010-08-24 |
| 7615126 | High strength hot rolled steel plate excellent in enlargeability and ductility and method for producing thereof | Hiroyuki Okada, Toshimitsu Aso | 2009-11-10 |
| 7501031 | Steel sheet for tin plated steel sheet and tin-free steel sheet each having excellent formability and manufacturing method thereof | Satoshi Takeuchi, Kazuhito Ito | 2009-03-10 |
| 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 |
| 6319338 | High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same | Osamu Kawano, Yuzo Takahashi, Junichi Wakita, Hidesato Mabuchi, Manabu Takahashi +3 more | 2001-11-20 |