Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12104063 | Solid solution of quinacridone and ink composition containing same | Kentarou Matsumura, Yukiko Higuchi | 2024-10-01 | $20,560,000 |
| 11879064 | Condensed polycyclic organic pigment composition containing polyvalent metal inorganic salt | Shogo Yamada, Hiromasa Kikuchi, Yukiko Higuchi | 2024-01-23 | $52,361,000 |