Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429739 | Light adjustment device | — | 2025-09-30 |
| 12399401 | Liquid crystal device | Kojiro Ikeda, Takeo Koito, Shinichiro Tanaka | 2025-08-26 |
| 12339546 | Light adjustment device and light adjustment panel | Takeo Koito | 2025-06-24 |