Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424030 | Evaluation of document difficulty | Yohei Ikawa | 2019-09-24 |
SS
Shoko Suzuki
Overall (2019): #270,662 of 560,194Top 50%
1
Patents 2019