Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709535 | Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded joint | Yukihiro Utsumi, Yoshinobu Omiya | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709535 | Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded joint | Yukihiro Utsumi, Yoshinobu Omiya | 2004-03-23 |