Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6301946 | Strip coiling method | Taichi Kukizaki, Yasuo Ichii, Toshio Imazeki, Satoshi Shibuya, Kiyoshi Ueda +1 more | 2001-10-16 |
| 4823585 | Hot rolling method | Akio Adachi, Ko Toyoshima | 1989-04-25 |