Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345985 | Optical element | Takeo Koito, Kojiro Ikeda | 2025-07-01 |
| 12229377 | Detection device and touch-detection display device | Koichi MIYASAKA, Yoichi KAMIJO, Shuichi OSAWA, Toshinori Uehara | 2025-02-18 |
| 12216349 | Light adjustment device manufacturing method | Yoshifumi KAMEI, Koichi MIYASAKA, Yoichi KAMIJO, Shuichi OSAWA | 2025-02-04 |
| 12197086 | Light adjustment device and light adjustment device manufacturing method | Yoshifumi KAMEI, Yoichi KAMIJO, Koichi MIYASAKA, Shuichi OSAWA | 2025-01-14 |
| 12197090 | Light adjustment device and light adjustment device manufacturing method | Yoshifumi KAMEI, Takeo Koito, Kojiro Ikeda | 2025-01-14 |