Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561910 | Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same | Toshiyuki Kato, Isao Takahashi, Toshio Irie | 1985-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561910 | Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same | Toshiyuki Kato, Isao Takahashi, Toshio Irie | 1985-12-31 |