Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381856 | Method of repairing blast furnace wall lining | Akihiko Inoue, Hirofumi Inoue, Tsuyoshi Nakamura, Seiji Tobino | 1983-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381856 | Method of repairing blast furnace wall lining | Akihiko Inoue, Hirofumi Inoue, Tsuyoshi Nakamura, Seiji Tobino | 1983-05-03 |