Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725321 | Method for cooling a steel strip in a continuous annealing furnace | Hiroshi Ikegami, Katsuhiko Yui, Tadashige Namba, Yasuo Misawa, Takeo Dazai | 1988-02-16 |
| 4724014 | Method for cooling a steel strip in a continuous annealing furnace | Yasuo Misawa, Takeo Dazai, Tsutomu Haeno, Masanori Shimada | 1988-02-09 |