Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871638 | Imaging optical system, projection display device, and imaging apparatus | — | 2020-12-22 |
| 10852535 | Imaging lens and optical apparatus | Shunsuke MIYAGISHIMA, Kazuyoshi Okada, Ukyo Tomioka, Masaru Yonezawa, Yasutaka SHIMADA | 2020-12-01 |
| 10838179 | Wide-angle lens, projection lens, relay lens, projection-type display apparatus, and relay lens unit | — | 2020-11-17 |
| 10754238 | Imaging optical system, projection display device, and imaging apparatus | — | 2020-08-25 |
| 10527828 | Zoom lens, projection display device, and imaging apparatus for forming an intermediate image | Masaru Amano, Akiko Nagahara, Kazuki Inoue | 2020-01-07 |