Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10661569 | Ink tank and ink jet recording apparatus | Maki Motomura, Eiichi Nakata | 2020-05-26 |
| 10654279 | Ink tank and ink jet recording apparatus | Eiichi Nakata, Maki Motomura | 2020-05-19 |