Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9875295 | Evaluation of substitution contexts | Zachary A. Garrett, Takahiro Nakajima, Akira Ishino | 2018-01-23 |
| 9483581 | Evaluation of substitution contexts | Zachary A. Garrett, Takahiro Nakajima, Akira Ishino | 2016-11-01 |
| 9116957 | Substitute term scoring | Kenji Inoue, Tomoaki Yamauchi | 2015-08-25 |