Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207879 | Screen printer | Ritsuo Hirukawa, Yoji Fujita, Takeshi Kondo, Shoji FUKAKUSA, Yoshimune Yokoi | 2021-12-28 |
| 10906295 | Printing apparatus and printing system | Yoshimune Yokoi, Ritsuo Hirukawa, Shoji FUKAKUSA | 2021-02-02 |