Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589369 | High fatigue strength steel sheet excellent in burring workability and method for producing the same | Manabu Takahashi, Hiroyuki Okada, Toshimitsu Aso | 2003-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589369 | High fatigue strength steel sheet excellent in burring workability and method for producing the same | Manabu Takahashi, Hiroyuki Okada, Toshimitsu Aso | 2003-07-08 |