Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559452 | Apparatus for detecting edge of semitransparent plane substance | Seigo Igaki, Takefumi Inagaki, Shuetsu Oikawa, Takashi Fujimura | 1985-12-17 |
| 4547895 | Pattern inspection system | Kikuo Mita, Masayuki Oyama, Takashi Yoshida, Masato Nakashima, Katsumi Fujihara | 1985-10-15 |
| 4392120 | Pattern inspection system | Kikuo Mita, Masayuki Oyama, Takashi Yoshida, Masato Nakashima, Katsumi Fujihara | 1983-07-05 |