Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9176619 | Input device | Masahiro Takata, Takahiro Murakami, Yoshibumi Abe, Yu Watanabe | 2015-11-03 |
| 6825890 | Transparent coordinate input device and liquid crystal display device incorporating the same | — | 2004-11-30 |
| 6603459 | Two-direction input device and operating device using combination of two-direction input device and coordinate input member | Akihisa Itoh | 2003-08-05 |
| 6535203 | Coordinate input apparatus operable with conductor such as finger and non-conductor such as pen | Hiroshi Shigetaka | 2003-03-18 |
| 6184872 | Coordinate data input device and method of fabricating the same | Ryuichi Hagiya, Naoki Yamada | 2001-02-06 |
| 6093477 | Laminated substrates and data input unit using the same | Ryuichi Hagiya | 2000-07-25 |
| 5926171 | Coordinate data input device | Ryuichi Hagiya, Naoki Yamada | 1999-07-20 |
| 5896127 | Coordinate data input device and method of fabricating the same | Ryuichi Hagiya, Naoki Yamada | 1999-04-20 |
| 5869790 | Coordinate input apparatus having orthogonal electrodes on opposite surfaces of a dielectric substrate and through-hole connections and manufacturing method thereof | Hiroshi Shigetaka, Ryuichi Hagiya, Naoki Yamada | 1999-02-09 |