Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366897 | Speed drop detector for high-speed bucket belt conveyor | Hideo Kato, Akira Oyama | 1983-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366897 | Speed drop detector for high-speed bucket belt conveyor | Hideo Kato, Akira Oyama | 1983-01-04 |