Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479103 | Aqueous ink composition and ink jet recording apparatus | Keiji Iida, Keisuke Morita | 2019-11-19 |
| 10407584 | Water-based ink composition and method of discharging liquid droplet | Yusuke Mizutaki, Wataru Ito, Atsushi Muto, Hiroshige Owaki | 2019-09-10 |
| 10354853 | ICP mass spectrometer | — | 2019-07-16 |
| 10354854 | Shutter | — | 2019-07-16 |
| 10301493 | Aqueous ink jet ink composition | Yusuke Mizutaki | 2019-05-28 |