Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JM

Junichi Matsuno

Hitachi: 26 patents #1,179 of 28,497Top 5%
HCHitachi Koki Co.: 10 patents #110 of 888Top 15%
HCHitachi Koko Co.: 1 patents #1 of 33Top 4%
RSRicoh Printing Systems: 1 patents #97 of 200Top 50%
UIUbe Industries: 1 patents #895 of 1,686Top 55%
Overall (All Time): #140,042 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5018718 Sheet registration method and apparatus for calculation of delay time and sheet feed control thereby Tsuyoshi Ogasawara, Masataka Kawauchi, Yasuyuki Tsuji 1991-05-28
4521813 Recording method in a facsimile receiver Takashi Yoshida, Masakatsu Fujie, Hideyuki Ouchi 1985-06-04
4419003 Recording sheet conveying system of pressure fixing type electrostatic printing apparatus Masakatsu Fujie, Masao Furuya 1983-12-06