Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452161 | Position indicator including switch circuit that performs changeover between first resonance circuit and second resonance circuit | Masamitsu Ito, Hidetaka Takiguchi | 2019-10-22 |
| 10345930 | Magnetic core coil and electronic pen | Toshihiko Horie, Masamitsu Ito, Hidetaka Takiguchi, Ryoji Kamiyama | 2019-07-09 |