Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207879 | Screen printer | Ritsuo Hirukawa, Yoji Fujita, Takeshi Kondo, Shoji FUKAKUSA, Naoki Matsuzaki | 2021-12-28 |
| 11135831 | Cleaning unit and printing device | — | 2021-10-05 |
| 10906295 | Printing apparatus and printing system | Ritsuo Hirukawa, Shoji FUKAKUSA, Naoki Matsuzaki | 2021-02-02 |
| 10889101 | Screen printer including clamp device to grip board | Mitsuaki Kato | 2021-01-12 |