AG

Akihiko Gotoh

Ricoh Company: 5 patents #145 of 1,683Top 9%
Overall (2011): #19,312 of 364,097Top 6%
5
Patents 2011

Issued Patents 2011

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8083342 Inkjet recording apparatus and inkjet recording method Naoya Morohoshi 2011-12-27
8044114 Ink for recording, and ink cartridge, ink recorded matter, inkjet recording apparatus and inkjet recording method using the same Hisashi Habashi, Michihiko Namba, Mariko Kojima, Tamotsu Aruga, Kiyofumi Nagai 2011-10-25
8029122 Recording ink, inkjet recording method and inkjet recording apparatus Mariko Kojima, Kiyofumi Nagai, Akiko Bannai, Tomohiro Inoue 2011-10-04
7922316 Inkjet recording apparatus and inkjet recording method Akiko Bannai, Eisuke Hori, Kiyofumi Nagai 2011-04-12
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, Naoya Morohoshi, Tohru Ohshima, Kiyofumi Nagai 2011-02-22