Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774812 | Optical control device | Masashi Mitsui, Takeo Koito | 2023-10-03 |
| 11754904 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2023-09-12 |
| 11719984 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2023-08-08 |
| 11656527 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2023-05-23 |
| 11650464 | Optical element | Takeo Koito, Kojiro Ikeda | 2023-05-16 |
| 11644709 | Display device | Kentaro Okuyama | 2023-05-09 |