Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427923 | Workpiece holding jig and loading and unloading apparatus | — | 2022-08-30 |
| 11389818 | Surface treatment apparatus and surface treatment method | Daisuke Matsuyama, Shinji Tachibana, Masayuki Utsumi | 2022-07-19 |