Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514158 | Light source device and projection device | Masaharu Fukakusa, Hirotaka Ueno, Kazuhiko Yamanaka | 2019-12-24 |
| 10447005 | Light source device | Kazuhiko Yamanaka, Kiyoshi Morimoto, Hideki Kasugai, Kazuyuki Matsumura, Nobuyasu Suzuki | 2019-10-15 |