Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390788 | Electron beam patterning method and apparatus with correction of deflection distortion | Soichiro Hayashi | 1983-06-28 |
| 4238835 | Analyzing apparatus with microcomputer | Yoshio Fujii, Hiroshi Inomata, Koji Nishiwaki, Yohei Takashima | 1980-12-09 |