Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8149220 | Position detector and display device having the same | Masamitsu Fukushima, Masamitsu Ito | 2012-04-03 |
| 7911454 | Information processing apparatus, position detecting apparatus and sensing part for performing a detection operation | Katsuhito Obi | 2011-03-22 |
| 7903094 | Information processing apparatus, operation input method, and sensing device | Obi Katsuhito | 2011-03-08 |
| 7428469 | Three-dimensional-information detecting system and three-dimensional-information inputting device | Masamitsu Fukushima, Yasuo Oda, Masamitsu Ito | 2008-09-23 |
| 7423629 | Position detection system and position detector | Yasuo Oda | 2008-09-09 |
| 7307616 | Sensor for coordinate input device | Obl Katsuhito, Koborl Takeshi | 2007-12-11 |
| 6952201 | Three-dimensional information detecting device, three-dimensional information detecting sensor device, and three-dimensional information indicating device | Masamitsu Fukushima, Yasuo Oda, Masamitsu Ito | 2005-10-04 |