Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876874 | Method of hot rolling steel strip with deformed sections | Nobuo Kakehi, Yuzuru Takahashi, Norio Higuchi, Yoshikazu Izumihara, Hiromi Matsumoto | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876874 | Method of hot rolling steel strip with deformed sections | Nobuo Kakehi, Yuzuru Takahashi, Norio Higuchi, Yoshikazu Izumihara, Hiromi Matsumoto | 1989-10-31 |