Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206327 | Nonaqueous ink composition for ink jet recording and ink jet recording method using nonaqueous ink composition | Akihito Sao, Kazumasa Tomura, Kenichiro Kubota | 2015-12-08 |
| 8840233 | Ink jet recording-targeted non-aqueous ink composition, ink set, and ink jet recording method | Akihito Sao, Kenichiro Kubota | 2014-09-23 |