Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717170 | Mirror finishing method and production method of mirror finishing tool | — | 2020-07-21 |
| 10661361 | Milling/cutting tool and processing apparatus | — | 2020-05-26 |
| 10620164 | Diagnostic device and diagnostic method | Takaaki Fujii, Zheng Tong | 2020-04-14 |