Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331178 | Optical surface inspecting system for inspecting the surface of a rolling roll having mechanism for keeping clean a window through which a camera detects a condition of the rolling roll | Makoto Fukuda, Makoto Azuma, Katsuro Dejima, Yukiyoshi Maeda | 1994-07-19 |