Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152017 | Card reader having chopping drive circuit with cycle shorter than reading gap and control method for card reader | Jo Tanaka, Yufei Gu | 2021-10-19 |
| 11007700 | Vented twin-screw kneading extrusion apparatus and extrusion method | Jun Kakizaki, Kiyoshi Handa | 2021-05-18 |
| 10952511 | String end cover | — | 2021-03-23 |