Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459016 | Projection device | Mitsuhiro Tokuhara, Teruo Morikawa, Akiyoshi Torigai, Tsutomu Toyono | 1984-07-10 |
| 4441792 | Telecentric projection lenses | — | 1984-04-10 |
| 4380390 | Exposure correcting device | Kazuo Minoura | 1983-04-19 |
| 4370032 | Projection lens | — | 1983-01-25 |
| 4343531 | Light beam scanning device with constant spot intensity and scan speed related modulating means | Takao Tsuji | 1982-08-10 |
| 4259004 | Scanning device with optical path length compensator | Toshiaki Asano, Kazuo Minoura, Setsuo Minami | 1981-03-31 |
| 4256364 | Two-dimensional scanning optical system with distortion correction | Kazuo Minoura, Setsuo Minami | 1981-03-17 |
| 4226500 | Scanning optical system with reflective lens | Kazuo Minoura | 1980-10-07 |