Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4202537 | Apparatus for annealing strip coils | Iwane Chiba, Noboru Yamazaki, Toshimi Chiyonobu, Masao Shikuma | 1980-05-13 |
| 4183773 | Continuous annealing process for strip coils | Iwane Chiba, Noboru Yamazaki, Toshimi Chiyonobu, Masao Shikuma | 1980-01-15 |