Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274221 | Ink, ink set, ink container, image forming method, image forming apparatus and recorded matter | Kazuhiko Umemura, Yuuki Yokohama, Akihiko Matsuyama, Masaki Kudo, Mayumi Yoshihara +1 more | 2022-03-15 |