Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216391 | Projector with rotatable projection lens | Masaru Amano, Hironobu Kayano, Kenji Ito | 2025-02-04 |
| 12181784 | Projection lens | Shoki KASAHARA | 2024-12-31 |
| 12164088 | Projection lens and projection apparatus | Masao Mori | 2024-12-10 |
| 12019223 | Imaging optical system, projection-type display apparatus, and imaging apparatus | — | 2024-06-25 |
| 11899346 | Projector with rotatable projection lens | Masaru Amano, Hironobu Kayano, Kenji Ito | 2024-02-13 |
| 11856337 | Projection-type display device | Akiko Nagahara, Chikara Yamamoto | 2023-12-26 |
| 11835697 | Zoom lens, projection display device, and imaging apparatus for forming an intermediate image | Masaru Amano, Akiko Nagahara, Kazuki Inoue | 2023-12-05 |
| 11662559 | Imaging optical system, projection-type display apparatus, and imaging apparatus | — | 2023-05-30 |
| 11506958 | Projector | Masaru Amano, Hironobu Kayano, Kenji Ito | 2022-11-22 |
| 11415784 | Imagaing optical system, projection display device, and imaging apparatus | — | 2022-08-16 |
| 11320635 | Imaging optical system, projection type display device, and imaging apparatus | Akiko Nagahara, Masaru Amano | 2022-05-03 |
| 11280986 | Zoom lens, projection display device, and imaging apparatus for forming an intermediate image | Masaru Amano, Akiko Nagahara, Kazuki Inoue | 2022-03-22 |
| 11194235 | Projector | Masaru Amano, Hironobu Kayano, Kenji Ito | 2021-12-07 |
| 11125987 | Imaging optical system, projection display device, and imaging apparatus | Masaru Amano | 2021-09-21 |
| 11119393 | Projector | Masaru Amano, Hironobu Kayano, Kenji Ito | 2021-09-14 |
| 11112587 | Imaging optical system, projection-type display apparatus, and imaging apparatus | — | 2021-09-07 |
| 11067776 | Imaging optical system, projection display device, and imaging apparatus | Masaru Amano | 2021-07-20 |
| 11061307 | Projection optical system and projector | Masaru Amano, Hironobu Kayano, Kenji Ito | 2021-07-13 |
| 10955731 | Imaging optical system, projection display device, and imaging apparatus | — | 2021-03-23 |
| 10948699 | Imaging optical system, projection type display device, and imaging apparatus | Akiko Nagahara, Masaru Amano | 2021-03-16 |
| 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 |