Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125284 | Aqueous ink, ink cartridge, and ink jet recording method | Keigo Gouda, Shin-ichi Hakamada, Hitoshi Nagashima, Daiji Okamura, Takakazu Mizutani +3 more | 2018-11-13 |
| 9925814 | Recording medium | Kazuhiko Araki, Tetsuro Noguchi | 2018-03-27 |
| 9884505 | Recording medium and process for producing same | Shinya Yumoto, Tetsuro Noguchi, Isamu Oguri | 2018-02-06 |