Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362926 | Circuit substrate for mounting a semiconductor element | Naomi Yonemura, Chiharu Watanabe | 1994-11-08 |
| 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 Azuma, Katsuro Dejima, Yukiyoshi Maeda, Kunihiko YOSHITAKE | 1994-07-19 |