Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993440 | Inkjet ink | Yoshiaki Shikata, Nami Hatakeyama | 2011-08-09 |
| 7909925 | Penetration inhibitor, method for preventing penetration of solvent ink, solvent ink for injket printer and method for producing the solvent ink | Tomotaka Furuhata, Satoshi Takezawa | 2011-03-22 |
| 7901495 | Inkjet ink | Yoshiaki Shikata, Nami Hatakeyama | 2011-03-08 |