Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493839 | Projection image display device | Hiroyuki TERAWAKI, Kiyoko TSUJI | 2022-11-08 |
| 11388377 | Display device and projection device | Manabu Okuno | 2022-07-12 |
| 10965920 | Drive device and projection-type image display device | Naoya KITADE, Makoto Iyoda, Naoko Yamashita, Atsushi Kubo | 2021-03-30 |
| 9983467 | Phosphor wheel and projection-type image display device | Naoya KITADE | 2018-05-29 |
| 9915418 | Phosphor wheel, illumination apparatus and projection type image display apparatus | Shigekazu Yamagishi, Naoya KITADE | 2018-03-13 |
| 9915858 | Cooling device and projection-type image display apparatus | Shigekazu Yamagishi, Shu Namba | 2018-03-13 |
| 9664893 | Phosphor wheel device, phosphor wheel device accommodating housing and projection-type image display device | Shigekazu Yamagishi | 2017-05-30 |