Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411363 | Lighting device and optical element | Takeo Koito, Kojiro Ikeda | 2025-09-09 |
| 12372837 | Optical device | Takeo Koito, Kojiro Ikeda | 2025-07-29 |
| 12305829 | Illumination device and optical element | Takeo Koito, Kojiro Ikeda | 2025-05-20 |
| 12216363 | Liquid crystal light control device | Takeo Koito, Kojiro Ikeda | 2025-02-04 |
| 12210251 | Liquid crystal light control device and lighting device | Kojiro Ikeda, Takeo Koito | 2025-01-28 |