Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761620 | Electronic pen | Kenichi Ninomiya, Kohei Tanaka | 2020-09-01 |
| 10589562 | Position pointer | Hiroyuki Fujitsuka | 2020-03-17 |
| 10579164 | Electronic pen and electronic pen main body section | Kohei Tanaka, Kenichi Ninomiya | 2020-03-03 |