Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10679225 | System for examining service certifications with multi-sides based on customer experiences | Fei Sheng, Binyou Fu | 2020-06-09 |
| 7976717 | Method of forming polarization reversal area, apparatus thereof and device using it | Kazuya Terabe, Kenji Kitamura, Hideki Hatano | 2011-07-12 |