Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524892 | Pigment dispersion and ink composition and ink set both containing the same | Shuichi Kataoka, Bunji Ishimoto, Akira Mizutani, Naoki Okamoto, Yoshiaki Miyazaki +1 more | 2009-04-28 |