Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339287 | Process for producing grain-oriented silicon steel strip | Fumio Matsumoto, Satohiro Hayami, Tsutomu Haratani, Kunihide Takashima | 1982-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339287 | Process for producing grain-oriented silicon steel strip | Fumio Matsumoto, Satohiro Hayami, Tsutomu Haratani, Kunihide Takashima | 1982-07-13 |