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Hideki Doumoto

RY Ryobi: 5 patents #40 of 309Top 15%
Overall (All Time): #1,031,368 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7460706 Method of recognizing color bars on double-sided color prints, color print quality control system and color print quality evaluation apparatus Takashi Kimura 2008-12-02
6502511 Printing plate processing apparatus and method of detecting the location of a register mark on a printing plate Yuuki Watanabe 2003-01-07
5233920 Image adjusting device for offset printing machine Takahiko Shinmoto, Takashi Kimura 1993-08-10
4898094 Apparatus and method for controlling a plurality of continuous paper printing machines connected to each other Takashi Kimura 1990-02-06
4895361 Front guide position adjusting device in a sheet-fed press Yutaka Fujii 1990-01-23