Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789346 | Light source device and projector | Naoya SHINDO, Makoto Zakoji | 2023-10-17 |
| 11217218 | Sound absorber and projector | Norikazu Kadotani, Ken Terai, Yoshiaki Iwatani, Masatoshi Tanaka | 2022-01-04 |
| 10845685 | Light source device and projector | Masato Kadotani, Kazuya Usuda | 2020-11-24 |