Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10402597 | Magnetic field generator, control method for magnetic field generator, and magnetic recording medium processing device | Keiji Hoson, Tomomi Takeda, Yohei Shimizu | 2019-09-03 |
| 10360413 | Printed circuit board and card reader | Kazuhiro Gomi | 2019-07-23 |
| 10332548 | Magnetic recording medium processing device and method of generating interference field | Katsuhisa Higashi, Keiji Miyazawa, Yohei Shimizu | 2019-06-25 |
| 10043044 | Card reader | Katsuhisa Higashi, Hirotaka Sakamaki, Tomomi Takeda, Keiji Hoson, Mamoru Mizawa | 2018-08-07 |
| 8261987 | Card processing device and a card processing system | Mamoru Mizawa, Shinya Miyazawa, Kazutoshi Ishikawa, Keiji Hoson | 2012-09-11 |
| 7489460 | Magnetic data read circuit and card processing unit | Katsuhisa Higashi | 2009-02-10 |