YO

Yoshiyuki OKAYAMA

FU Fujifilm: 5 patents #1,507 of 4,519Top 35%
KU Keio University: 1 patents #190 of 781Top 25%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
Overall (All Time): #837,518 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10449786 Image forming system 2019-10-22
9883069 Image reading device and printing apparatus Takahiro Inoue 2018-01-30
9682570 Liquid supply device and image recording apparatus 2017-06-20
9561665 Liquid discharge device 2017-02-07
9445710 Pump unit and endoscope apparatus using the same Norihisa MIKI, Keijiro Nakahara, Kaori Yoshimura, Shinji Yasunaga 2016-09-20
9227411 Nozzle face cleaning device and image recording device Noboru Kinomoto 2016-01-05