Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207752 | LNK type clamp device | Keitaro Yonezawa | 2021-12-28 |
| 11141837 | Attachment/detachment structure for clamp arm of clamping device | Keitaro Yonezawa, Kenta Otani | 2021-10-12 |