Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083342 | Inkjet recording apparatus and inkjet recording method | Akihiko Gotoh | 2011-12-27 |
| 7938527 | Ink, ink cartridge, ink jet recording apparatus, and ink jet recording method | Tohru Ohshima, Kiyofumi Nagai, Hiroyuki Kiyoi, Masanori Hirano, Shigetaka Sakakibara | 2011-05-10 |
| 7919544 | Ink-media set, ink composition, ink cartridge, inkjet recording method, inkjet recording apparatus, and ink recorded matter | Akihiko Matsuyama, Tamotsu Aruga, Tohru Ohshima, Hiroshi Goto | 2011-04-05 |
| 7892340 | Ink-jet recording ink, ink-jet recording ink set, ink-jet recording ink media set, ink cartridge, ink-jet recording method and ink-jet recording apparatus | Michihiko Namba, Tohru Ohshima, Akihiko Gotoh, Kiyofumi Nagai | 2011-02-22 |