Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392780 | Support for fluorescence polarization immunoassay, fluorescence polarization immunoassay kit and fluorescence polarization immunoassay | Ken Sumiyoshi, Masanori Shirokawa | 2025-08-19 |
| 12313509 | Sample solution preparation method for measurement by immunity analysis method using fluorescence, measurement cell, measurement kit, and sample solution preparation device | Ken Sumiyoshi | 2025-05-27 |
| 10824002 | Display apparatus | Ken Sumiyoshi, Yukie Keicho | 2020-11-03 |
| 10663432 | Gas sensor and gas detection method | Ken Sumiyoshi | 2020-05-26 |
| 10171798 | Liquid crystal lenticular lens element, driving method therefor, stereoscopic display device, and terminal device | Ken Sumiyoshi, Hidenori Ikeno | 2019-01-01 |
| 9995986 | Light control element, light control device, and method for producing light control element | Ken Sumiyoshi | 2018-06-12 |