Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843487 | Ink drying apparatus for drying ink by heat after printing | Hideo Izawa, Koichi Oyama, Kazushige Sato, Yuuichi Yamazaki, Ayumu Sasaki | 2020-11-24 |
| 10759194 | Drying device and ink-jet printing device equipped with the same | Hideo Izawa, Kouichi Ooyama, Kazushige Sato | 2020-09-01 |
| 10663226 | Heating drum and ink-jet printing device equipped with the same | Hideo Izawa, Kouichi Ooyama, Kazushige Sato | 2020-05-26 |