Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Ricoh Company

Rank (All Time): #31 of 106,127Top 1%
9,820 inventors
28,312 Patents All Time

Top Inventors at Ricoh Company All Time

Showing 7,801–7,850 of 9,820 inventors

RankNamePatents
#6936 Yohichi Wada 1
#6936 Jyun Ogino 1
#6936 Jyouji Katoh 1
#6936 Jun Matsushima 1
#6936 Youichirou Watanabe 1
#6936 Jun Matsumoto 1
#6936 Juan Lin 1
#6936 Junichi Kikuchi 1
#6936 Jun Ito 1
#6936 Junichi Ishizuka 1
#6936 Junquan Huang 1
#6936 Jumpei FUJITA 1
#6936 John M. Weed 1
#6936 Yoshiro Yabuki 1
#6936 Yoshio Yagi 1
#6936 Yoshio Yamada 1
#6936 Kenji Sujita 1
#6936 Jong-Ho Park 1
#6936 Joshua Karlovich 1
#6936 Yoshihiro Yamaguchi 1
#6936 Osamu Isaka 1
#6936 Jonnathan Hull 1
#6936 Joerg Froemel 1
#6936 Jihua Zhang 1
#6936 Jiawei Yong 1
#6936 Yoshihide Yanagi 1
#6936 Yoshiaki Yasuda 1
#6936 Jie Ren 1
#6936 Yoshiaki Zenno 1
#6936 Jiro Oouchi 1
#6936 Jinghao Miao 1
#6936 Yukio Abe 1
#6936 Yuki Abe 1
#6936 Jin Ma 1
#6936 Jimmy Lo 1
#6936 Ji-hwan Liu 1
#6936 Yutaka Ataku 1
#6936 James Vopni 1
#6936 Jacob Tezak 1
#6936 Yusuke Chiba 1
#6936 Yumin Chung 1
#6936 James Larsen 1
#6936 Yu Deng 1
#6936 James M. Herold 1
#6936 Masahiro Mizumo 1
#6936 James Graham 1
#6936 Ituso Ikeda 1
#6936 Yuu FUJII 1
#6936 Yuhei Fujimoto 1
#6936 Hiroko Uenozono 1