Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544142 | Rotary hearth finish annealing furnace | Shigeru Yoshida, Norihisa Shiraishi, Chosei Asakawa | 1985-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544142 | Rotary hearth finish annealing furnace | Shigeru Yoshida, Norihisa Shiraishi, Chosei Asakawa | 1985-10-01 |