Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193762 | Rotary table and roundness measuring apparatus | Junsuke Yasuno, Ryosuke Watanabe | 2021-12-07 |
| 11103968 | Rotary table apparatus | Tomoyuki Tamagawa | 2021-08-31 |
| 10962053 | Air bearing | Kenji Ueda | 2021-03-30 |