Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078474 | Exposure apparatus having a magnifying lens system | Masatoshi Marui, Tomonori Inage, Yuji Matsui | 1992-01-07 |
| 5062692 | Exposure apparatus | Masatoshi Marui, Tomonori Inage, Yuji Matsui | 1991-11-05 |
| 5026145 | Exposure apparatus | Masatoshi Marui, Tomonori Inage, Vuji Matsui | 1991-06-25 |
| 4863250 | F..theta. lens system | — | 1989-09-05 |
| 4776654 | Scanning optical system | Akira Morimoto, Yuji Matui | 1988-10-11 |