HN

Hidefumi Nagashima

Ricoh Company: 9 patents #57 of 2,036Top 3%
Overall (2016): #8,662 of 481,213Top 2%
9
Patents 2016

Issued Patents 2016

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9505234 Inkjet recording method and inkjet recording device Akiko Bannai, Mariko Kojima, Michihiko Namba 2016-11-29
9493665 Ink set for inkjet and inkjet recording method Naohiro Toda, Juichi Furukawa, Tomohiro Nakagawa, Hikaru Kobayashi 2016-11-15
9493001 Inkjet recording method, inkjet recorded matter, and inkjet recording device Naohiro Toda, Tomohiro Nakagawa, Juichi Furukawa, Ichiroh Fujii 2016-11-15
9446606 Aqueous ink for inkjet, inkjet recorder and inkjet recording method Ichiroh Fujii, Naohiro Toda, Tomohiro Nakagawa, Juichi Furukawa 2016-09-20
9358810 Inkjet recording method and inkjet recorder Ichiroh Fujii, Naohiro Toda, Tomohiro Nakagawa, Juichi Furukawa 2016-06-07
9340692 Ink, inkjet recording method, and recorded matter Tomohiro Nakagawa, Naohiro Toda, Juichi Furukawa, Hikaru Kobayashi 2016-05-17
9321923 Aqueous ink for inkjet, ink cartridge, and inkjet recording device Tomohiro Nakagawa, Naohiro Toda, Juichi Furukawa, Ichiroh Fujii 2016-04-26
9284464 Inkjet ink, ink cartridge, and inkjet recording device Naohiro Toda, Tomohiro Nakagawa, Juichi Furukawa, Ichiroh Fujii 2016-03-15
9243158 Aqueous ink for inkjet, inkjet recording device, inkjet printed matter, and inkjet recording method Naohiro Toda, Tomohiro Nakagawa, Ichiroh Fujii 2016-01-26