Issued Patents 2024
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174493 | Liquid crystal light control device | Takeo Koito, Kojiro Ikeda | 2024-12-24 |
| 12169336 | Optical element | Takeo Koito, Kojiro Ikeda | 2024-12-17 |
| 12163642 | Lighting device | Kojiro Ikeda, Takeo Koito, Keiji Takizawa | 2024-12-10 |
| 12140306 | Optical element and lighting device | Takeo Koito, Kojiro Ikeda | 2024-11-12 |
| 12140837 | Liquid crystal light control device | Kojiro Ikeda, Takeo Koito | 2024-11-12 |
| 12038655 | Optical element | Takeo Koito, Kojiro Ikeda | 2024-07-16 |
| 11988924 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2024-05-21 |
| 11940710 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2024-03-26 |
| 11940687 | Display device | Kentaro Okuyama | 2024-03-26 |
| 11934082 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2024-03-19 |
| 11921384 | Light control device and illumination device | Takeo Koito, Masashi Mitsui | 2024-03-05 |