JF

Juichi Furukawa

Ricoh Company: 3 patents #149 of 1,584Top 10%
Overall (2019): #83,212 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10519331 Ink, inkjet recording method, inkjet recording apparatus, and recorded matter Masahiro Kido, Hidefumi Nagashima, Yuta Nakamura 2019-12-31
10399363 Print method, ink set, and inkjet print device Masaaki Tsuda, Hidefumi Nagashima, Yukihiro Imanaga, Masahiro Kido, Hikaru Kobayashi +1 more 2019-09-03
10259965 Surface treatment liquid compostion, ink set, recording method, and recording device Tomohiro Nakagawa, Noriaki Okada, Atsufumi Hanazawa, Satoyuki Sekiguchi, Yukihiro Imanaga +1 more 2019-04-16