Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024526 | Fused polycyclic aromatic compound | Yusuke Tone, Nozomi Onodera, Hidenori Yakushiji, Kazuki Niimi, Satoshi Iwata +1 more | 2024-07-02 |
| 11512203 | Water-soluble azo compound or salt thereof, ink and recording medium | Shinya Nagatsuka, Hitomi Muto | 2022-11-29 |
| 10323150 | Azo compound, ink composition, ink jet recording method, and colored article | Takashi Yoneda, Junya Masegi, Kenji Ooshima | 2019-06-18 |