Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392780 | Support for fluorescence polarization immunoassay, fluorescence polarization immunoassay kit and fluorescence polarization immunoassay | Ayuko IMAI, Ken Sumiyoshi | 2025-08-19 |
| 11852950 | Light beam direction control element, display device, and method for manufacturing light beam direction control element | Mamoru Okamoto | 2023-12-26 |
| 11525782 | Fluorescent image analyzer | Ken Sumiyoshi | 2022-12-13 |
| 11281066 | Light distribution control device and electronic device | Kunihiro Shiota, Ken Sumiyoshi | 2022-03-22 |
| 11256128 | Display device | Ken Sumiyoshi | 2022-02-22 |