Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012105 | Multiple-imaging charged particle-beam exposure system | Masaaki Ando, Masahiro Saita | 1991-04-30 |
| 4807296 | Automatic pattern original reading apparatus | Masaaki Ando | 1989-02-21 |
| 4659938 | System for generating hole diameter information of printed board and the like | Yoshiyuki Aoyama, Shuitsu Funabashi | 1987-04-21 |