Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730307 | Method for manufacturing liquid container, and liquid container | Yasunori Koike, Satsuki Hayashi | 2020-08-04 |
| 10723134 | Liquid tank | Naomi Kimura | 2020-07-28 |
| 10618297 | Tank and liquid ejection device | Hideki Okumura | 2020-04-14 |
| 10525722 | Liquid tank | Yusuke Hirasawa, Shoma Kudo | 2020-01-07 |