Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888263 | Treatment solution for ink-jet recording, water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus | Junichiro Sugimoto, Masaya Fujioka, Satoshi Okuda, Eiji Kawamura, Kenjiro Imai | 2014-11-18 |
| 8870358 | Water-based ink for ink-jet recording, ink cartridge, water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus | Satoshi Okuda, Masaya Fujioka, Noriaki Satoh, Junichiro Sugimoto, Kenjiro Imai +1 more | 2014-10-28 |
| 8759419 | Water-based ink for ink-jet recording and cartridge | Satoshi Okuda, Junichiro Sugimoto, Atsushi Nakamura, Mitsunori Maeda | 2014-06-24 |
| 8741048 | Water-based ink for ink-jet recording and ink cartridge | Satoshi Okuda, Junichiro Sugimoto, Atsushi Nakamura, Mitsunori Maeda | 2014-06-03 |
| 8240834 | Ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus | — | 2012-08-14 |
| 7914138 | Ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus | — | 2011-03-29 |
| 7780285 | Water base ink for ink-jet recording and ink-jet printer accomodating same | Narumi Koga, Masaya Fujioka, Kazuma Goto, Mayuko Okada, Narumi Kawai +4 more | 2010-08-24 |
| 7285161 | Water base pigment ink for ink-jet recording | Hideto Yamazaki, Michiko Aoyama, Yoshito Toyoda, Mayuko Okada, Masaya Fujioka +1 more | 2007-10-23 |
| 7147700 | Water base ink for ink-jet recording | Masaya Fujioka, Hideo Ohira, Yoshito Toyoda, Narumi Koga, Shunichi Higashiyama | 2006-12-12 |
| 6783223 | Water base ink for ink-jet recording and ink-jet recording apparatus provided with the same | Mayuko Okada, Narumi Koga, Kazuma Goto, Hiromitsu Sago, Hideto Yamazaki +6 more | 2004-08-31 |