Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11093711 | Entity-specific conversational artificial intelligence | Katsuya Iida, Keizo Fujiwara, Xianchao Wu, Zhan Chen | 2021-08-17 |
| 10878479 | Recommendation through conversational AI | Xianchao Wu, Wei Wu, Keizo Fujiwara, Zhan Chen, Jyunnya Saiki +1 more | 2020-12-29 |