Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10200741 | Content output device and program | Naohiro Nishikawa, Yuichi Takagi | 2019-02-05 |
| 9854295 | Content output device and program | Naohiro Nishikawa, Yuichi Takagi | 2017-12-26 |
| 9723355 | Content output device and program | Naohiro Nishikawa, Yuichi Takagi | 2017-08-01 |
| 9521450 | Content output device and program | Naohiro Nishikawa, Yuichi Takagi | 2016-12-13 |