IF

Ichiroh Fujii

Ricoh Company: 3 patents #215 of 1,821Top 15%
Overall (2018): #73,162 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10066082 Three-dimensional object producing method Yoshihiro Norikane, Hiroshi Iwata 2018-09-04
9982151 Aqueous ink for inkjet, inkjet recording method, inkjet recorded matter, and inkjet recording device Hidefumi Nagashima, Naohiro Toda, Tomohiro Nakagawa, Juichi Furukawa 2018-05-29
9868288 Cleaning liquid for inkjet recording apparatus, method for cleaning inkjet recording apparatus, recording method, and cleaning and filling liquid Hidefumi Nagashima, Naohiro Toda, Juichi Furukawa, Masahiro Kido, Takashi Tamai +1 more 2018-01-16