Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399129 | Optical sensor and sheet recognition unit | Takeshi Sato | 2025-08-26 |
| 12354429 | Optical sensor, paper sheet identification device, paper sheet processing device, and light detection method | Daiki Takehara | 2025-07-08 |
| 12260699 | Optical sensor, paper sheet identification device, and paper sheet processing device | Daiki Takehara | 2025-03-25 |
| 10775470 | Magnetic detection apparatus | Masaaki Hayashi | 2020-09-15 |
| 10001533 | Magnetic property determination apparatus and magnetic property determination method | — | 2018-06-19 |
| 9886808 | Magnetic property determination apparatus and magnetic property determination method | Masaaki Hayashi | 2018-02-06 |
| 9595152 | Magnetic property detection apparatus | — | 2017-03-14 |