Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847356 | Coordinate input device and its control method, and computer readable memory | Masahide Hasegawa, Masaaki Kanashiki, Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi | 2005-01-25 |
| 6740860 | Photodetector, photosensing position detector, coordinate input device, coordinate input/output apparatus, and photodetection method | — | 2004-05-25 |
| 6731271 | Coordinate input device and its control method, and computer readable memory | Atsushi Tanaka, Masahide Hasegawa, Masaaki Kanashiki, Yuichiro Yoshimura, Katsuyuki Kobayashi | 2004-05-04 |
| 6714310 | Coordinate input apparatus and method, and computer-readable memory therefor | Atsushi Tanaka, Masahide Hasegawa, Masaaki Kanashiki, Yuichiro Yoshimura, Katsuyuki Kobayashi | 2004-03-30 |
| 6710767 | Coordinate input apparatus | Masahide Hasegawa, Masaaki Kanashiki, Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi | 2004-03-23 |
| 6664954 | Coordinate input indicator | Yuichiro Yoshimura, Masahide Hasegawa, Masaaki Kanashiki, Atsushi Tanaka, Katsuyuki Kobayashi | 2003-12-16 |
| 6636199 | Coordinate input apparatus and method, coordinate input pointing device, storage medium, and computer program | — | 2003-10-21 |
| 6445526 | Reproducing apparatus capable of controlling amplitude and phase characteristics of reproduced signals | Tatsuya Naitoh | 2002-09-03 |
| 6317266 | Coordinate input apparatus | Yuichiro Yoshimura, Masahide Hasegawa, Masaaki Kanashiki, Atsushi Tanaka, Katsuyuki Kobayashi | 2001-11-13 |
| 6056408 | Method and displaying projected image and projection-type image display apparatus | — | 2000-05-02 |