Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422449 | Projector including a phosphor wheel | Kazuo Shikita, Akihiro Shiraishi, Chiaki Kinno, Takuya SHIMIZU, Minjoo Park | 2022-08-23 |
| 11378874 | Projector | Kazuo Shikita, Chiaki Kinno, Akihiro Shiraishi, Takuya SHIMIZU | 2022-07-05 |
| 11317711 | Electric toothbrush with an illumination ring | Mamoru Katano | 2022-05-03 |