Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059133 | Printer and method of detecting near-end state of recording paper in printer | Masafumi Chiba, Sumio Watanabe | 2018-08-28 |
| 10040303 | Printer | Sumio Watanabe, Masahiro Tsuchiya, Yuji Yada | 2018-08-07 |