Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12231823 | Optical element unit, light source apparatus, and projector | Koichi Iitsuka, Norikazu Kadotani | 2025-02-18 |
| 9904155 | Light source apparatus and projector | Makoto Zakoji | 2018-02-27 |
| 9726964 | Projector | — | 2017-08-08 |
| D672803 | Lamp unit for projector | — | 2012-12-18 |