Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838518 | Method using active stylus and sensor controller, sensor controller, and active stylus | Sadao Yamamoto, Masahiko Yamada | 2020-11-17 |
| 10775910 | Sensor controller, position indicator, and position detecting system | Sadao Yamamoto | 2020-09-15 |
| 10551946 | Position pointer | Masaki Yagi, Yoshihisa Sugiyama | 2020-02-04 |
| 10514781 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2019-12-24 |
| 10514785 | Active stylus | Hideyuki Hara, Nobutaka Ide | 2019-12-24 |
| 10452168 | Sensor controller, position indicator, and position detecting system | Sadao Yamamoto | 2019-10-22 |
| 10437353 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2019-10-08 |
| 10429962 | Position indicator | Susumu Yamada | 2019-10-01 |
| 10429955 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2019-10-01 |
| 10423247 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2019-09-24 |
| 10401985 | Active stylus | Hideyuki Hara, Nobutaka Ide | 2019-09-03 |
| 10310641 | Position pointer | Masaki Yagi, Yoshihisa Sugiyama | 2019-06-04 |
| 10289221 | Electrostatic pen | Tomohiro Kagami | 2019-05-14 |
| 10108277 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2018-10-23 |
| 10031634 | Multi-touch and multi-user detecting device | Yoshihisa Sugiyama | 2018-07-24 |
| 9927889 | Position pointer | Masaki Yagi, Yoshihisa Sugiyama | 2018-03-27 |
| 9898128 | Sensor signal processing circuit and sensor signal processing method | — | 2018-02-20 |
| 9696857 | Signal processing circuit, signal processing method, position detecting device, and electronic apparatus | — | 2017-07-04 |
| 9678597 | Signal processing circuit, signal processing method, position detector, and electronic device for position detection sensor including sensor self-capacitance correction | — | 2017-06-13 |
| 9632599 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2017-04-25 |
| 9606640 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2017-03-28 |
| 9529456 | Pointer, position detection apparatus and position detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2016-12-27 |
| 9268417 | Position pointer | Masaki Yagi, Yoshihisa Sugiyama | 2016-02-23 |
| 9235288 | Pointer detection apparatus and pointer detection method | Sadao Yamamoto, Yoshihisa Sugiyama | 2016-01-12 |
| 9218070 | Pointing member, position detection apparatus and position detection method capable of detecting position of and pressure applied to pointing member | Yoshihisa Sugiyama | 2015-12-22 |