Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846868 | Projection apparatus with heat dissipation | Naoto Takehana, Takanori Fukuyama | 2023-12-19 |
| 11768429 | Projection apparatus | Makoto Zakoji, Katsunori Tanaka | 2023-09-26 |
| 11770508 | Projector | Masayuki Okoshi, Junya Hayakawa | 2023-09-26 |
| 11762273 | Projection apparatus with cooling fans | Makoto Zakoji, Katsunori Tanaka | 2023-09-19 |
| 11696066 | Speaker device and projector | — | 2023-07-04 |