IF

Ichiroh Fujii

Ricoh Company: 6 patents #127 of 2,036Top 7%
Overall (2016): #19,715 of 481,213Top 5%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9493001 Inkjet recording method, inkjet recorded matter, and inkjet recording device Naohiro Toda, Hidefumi Nagashima, Tomohiro Nakagawa, Juichi Furukawa 2016-11-15
9446606 Aqueous ink for inkjet, inkjet recorder and inkjet recording method Naohiro Toda, Tomohiro Nakagawa, Hidefumi Nagashima, Juichi Furukawa 2016-09-20
9358810 Inkjet recording method and inkjet recorder Naohiro Toda, Tomohiro Nakagawa, Hidefumi Nagashima, Juichi Furukawa 2016-06-07
9321923 Aqueous ink for inkjet, ink cartridge, and inkjet recording device Tomohiro Nakagawa, Naohiro Toda, Hidefumi Nagashima, Juichi Furukawa 2016-04-26
9284464 Inkjet ink, ink cartridge, and inkjet recording device Hidefumi Nagashima, Naohiro Toda, Tomohiro Nakagawa, Juichi Furukawa 2016-03-15
9243158 Aqueous ink for inkjet, inkjet recording device, inkjet printed matter, and inkjet recording method Naohiro Toda, Tomohiro Nakagawa, Hidefumi Nagashima 2016-01-26