Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161220 | Shot treatment device | Masakatsu Ito | 2021-11-02 |
| 11150149 | Gear positioning device, stress measurement system, gear positioning method, and stress measurement method | Kazunori Matsuda | 2021-10-19 |
| 11045922 | Surface treatment processing method and surface treatment processing device | Kyoichi Iwata, Yuji Kobayashi, Akinori Matsui | 2021-06-29 |