Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340692 | Ink, inkjet recording method, and recorded matter | Tomohiro Nakagawa, Naohiro Toda, Hidefumi Nagashima, Hikaru Kobayashi | 2016-05-17 |
| 9321923 | Aqueous ink for inkjet, ink cartridge, and inkjet recording device | Tomohiro Nakagawa, Naohiro Toda, Hidefumi Nagashima, Ichiroh Fujii | 2016-04-26 |
| 9284464 | Inkjet ink, ink cartridge, and inkjet recording device | Hidefumi Nagashima, Naohiro Toda, Tomohiro Nakagawa, Ichiroh Fujii | 2016-03-15 |
| 9163160 | Aqueous ink for inkjet, ink cartridge, and inkjet recording device | Naohiro Toda, Tomohiro Nakagawa, Hidefumi Nagashima, Ichiroh Fujii, Kiyofumi Nagai | 2015-10-20 |
| 8197056 | Image forming apparatus having line-type recording head | — | 2012-06-12 |
| 8083339 | Ink set, treating liquid, recording liquid, image recording apparatus and image recording method | Hiroshi Adachi | 2011-12-27 |
| 7931350 | Waste liquid tank, liquid ejection device, and image forming apparatus | Shigeaki Kimura | 2011-04-26 |
| 7922309 | Ink refill kit capable of efficiently siphoning ink from an ink bottle | — | 2011-04-12 |
| 7699450 | Ink supplying container and image forming apparatus | Toshitaka Osanai | 2010-04-20 |
| 7673964 | Removing member and image forming apparatus | — | 2010-03-09 |
| 7645035 | Ink set, ink-jet printing method, and ink-jet printer | Hiroshi Adachi | 2010-01-12 |
| 7427130 | Image forming process and image forming apparatus and ink set therefor | Hiroshi Adachi | 2008-09-23 |