Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9563290 | Input device, input value correction method, and program | Takamasa NIWA, Keiichiro Hyodo, Tetsuhiro Shibata, Yasuhiko Yamaguchi, Masayuki Inoue | 2017-02-07 |
| 9563291 | Film for pen input device, and pen input device | Yasuhiko Yamaguchi, Takamasa NIWA, Masayuki Inoue, Keiichiro Hyodo, Tetsuhiro Shibata | 2017-02-07 |
| 9254704 | Handwriting input apparatus, non-transitory computer-readable storage medium and control method | Takamasa NIWA, Yasuhiko Yamaguchi, Masayuki Inoue, Keiichiro Hyodo | 2016-02-09 |
| 9158450 | Handwriting input device and handwriting input control program | Toshihiro Motoi, Yoichi Kawabuchi, Yasuhiko Yamaguchi, Takao Shudo, Shunsuke TAKAMURA | 2015-10-13 |
| 9030500 | Object sharing system and non-transitory computer readable medium storing object input assistance program | Yasuhiko Yamaguchi, Yu Iritani, Yoko Oehara | 2015-05-12 |
| 8994649 | Electronic conferencing system, electronic conferencing method, and electronic conferencing program | Shunsuke TAKAMURA, Moeko Hagiwara, Toshihiro Motoi, Yoichi Kawabuchi, Yasuhiko Yamaguchi | 2015-03-31 |