Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11987714 | Copper phthalocyanine pigment composition and ink composition containing same | Shingo Saitou | 2024-05-21 | $18,840,000 |
| 9714357 | Phthalocyanine pigment composition and method for producing the same, and ink | Hidehiro Otake, Nagatoshi Kobayashi | 2017-07-25 |