Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982930 | Light source apparatus and projection-type image display apparatus | Takaaki Tanaka | 2024-05-14 |
| 11537035 | Light source apparatus and projection-type image display apparatus | Takaaki Tanaka | 2022-12-27 |
| 11513433 | Lighting device and projection display apparatus | Yoshimasa Fushimi | 2022-11-29 |
| 11388377 | Display device and projection device | Manabu CHIKAYAMA | 2022-07-12 |
| 11126072 | Phosphor wheel including a light absorption processing body provided in a light processing region, light source device including the phosphor wheel, and projection display apparatus including the phosphor wheel | Yoshiki Tanaka, Takashi Ikeda | 2021-09-21 |
| 10845578 | Light source device and projection display apparatus | Yohei Katsumata | 2020-11-24 |
| 10838289 | Light source device and projection display apparatus including plural light sources, and a lens condensing light from the plural light sources into one spot | Takaaki Tanaka | 2020-11-17 |
| 10310364 | Light source device and projection display apparatus | Takaaki Tanaka | 2019-06-04 |
| 10146114 | Projection display apparatus | Michihiro Okuda | 2018-12-04 |
| 10057552 | Cooling device and projection image display device | Naoko Yamashita | 2018-08-21 |
| 9470963 | Lighting device and projection type video display apparatus | — | 2016-10-18 |