Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394110 | Phosphor wheel module, light source device, and projection display apparatus | Masafumi Tanaka, Takashi Ikeda | 2019-08-27 |
| 10268111 | Phosphor wheel, light source device, and projector-type image display apparatus | Takashi Ikeda, Masafumi Tanaka | 2019-04-23 |