Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513336 | Phosphor wheel device, light source device, and projection image display device | Taiki BESSHO, Yasuto SHIROI, Shigekazu Yamagishi, Takashi Ikeda | 2022-11-29 |
| 11442348 | Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus | Takashi Ikeda, Makoto Maeda | 2022-09-13 |
| 11340445 | Phosphor wheel device | — | 2022-05-24 |