Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D897341 | Cartridge for an electronic pen | Toshihiko Horie, Masamitsu Ito, Shigeru Yamashita | 2020-09-29 |
| 10768720 | Electronic pen | Shigeru Yamashita, Masamitsu Ito | 2020-09-08 |
| 10739872 | Electronic pen and electronic pen main body unit | Toshihiko Horie, Shigeru Yamashita | 2020-08-11 |
| 10678350 | Electronic pen, electronic pen main unit, and method for manufacturing electronic pen main unit | Toshihiko Horie | 2020-06-09 |