Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972006 | X-Y plotter for cutting | Hiroshi Ohtsuka | 2022-12-06 |
| D956134 | Cutting plotter | Kazuhiro Watanabe, Ryoichi Oka | 2022-06-28 |
| D951341 | X-Y plotter for cutting | Hiroshi Ohtsuka | 2022-05-10 |