Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503281 | Position indicator | Hiroyuki Fujitsuka, Takayuki Arai, Kenichi Ninomiya, Kohei Tanaka | 2019-12-10 |
| 10452164 | Position pointing device and core body for position pointing device | Takayuki Arai, Mamoru Ogata, Shinya Aoki | 2019-10-22 |
| 10427449 | Writing instrument and electronic pen body section | Kenichi Ninomiya, Hiroyuki Fujitsuka, Kohei Tanaka | 2019-10-01 |
| 10372241 | Position indicator | Shinya Aoki, Yasuhiro Baba | 2019-08-06 |