Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169354 | Projection-type display device | Akihiro Yamakage, Atsushi Kato | 2024-12-17 |
| 11982932 | Projection display device | Akihiro Yamakage, Shigeru Taguchi | 2024-05-14 |
| 10634981 | Light source device and projection type display apparatus | Akihiro Yamakage | 2020-04-28 |
| 10372028 | Light source device and projection type display apparatus | Akihiro Yamakage | 2019-08-06 |