Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845578 | Light source device and projection display apparatus | Manabu Okuno | 2020-11-24 |
| 10136113 | Projection image display apparatus for reducing unnecessary light in the projected image | Shouichi Yoshii | 2018-11-20 |
| 10036944 | Phosphor wheel device and projector-type image display apparatus | Masato Tanaka | 2018-07-31 |
| 9255691 | Light source device and projection type display apparatus employing same light source device | Atsushi Motoya, Yoshimasa Fushimi | 2016-02-09 |