MN

Michihiko Namba

Ricoh Company: 6 patents #127 of 2,036Top 7%
Overall (2016): #18,106 of 481,213Top 4%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9518190 Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter Hiroshi Gotou, Kiyofumi Nagai, Hidetoshi Fujii, Yuuki Yokohama 2016-12-13
9505234 Inkjet recording method and inkjet recording device Akiko Bannai, Hidefumi Nagashima, Mariko Kojima 2016-11-29
9487666 Inkjet recording ink, ink cartridge, inkjet recording method, and inkjet recording apparatus Takashi Tamai, Akihiko Gotoh 2016-11-08
9321921 Post-treatment liquid for inkjet recording, image forming method, cartridge and image forming apparatus 2016-04-26
9321931 Pre-processing fluid, ink set, image forming apparatus, and image forming method Takashi Tamai, Shosuke Aoai 2016-04-26
9259935 Inkjet recorder ink flow channel cleaning liquid Takashi Tamai, Akihiko Gotoh 2016-02-16