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 9,451–9,500 of 9,820 inventors

RankNamePatents
#6936 Yi-Hsiung Chen 1
#6936 Yi Sun 1
#6936 Yin Yueyan 1
#6936 Yinqing Zhao 1
#6936 Hiroshi Imagome 1
#6936 Anupama Kuruvilla 1
#6936 Hiroki Ichinose 1
#6936 Yohsuke Edo 1
#6936 Hitoshi Ibuka 1
#6936 Hiroshi Hosoda 1
#6936 Hiroaki Hoshikawa 1
#6936 Hideki Hino 1
#6936 Hideo Higashimoto 1
#6936 Yoshizawa Hideo 1
#6936 Yohji IDE 1
#6936 Hiroshi Hanzawa 1
#6936 Hiroaki Hanada 1
#6936 Yohichi Inada 1
#6936 Hirosi Haga 1
#6936 Hirokazu Gotoh 1
#6936 Hideo Gotoh 1
#6936 Yoshiharu Kagari 1
#6936 Hideo Goto 1
#6936 Yona KASHIDA 1
#6936 Hiroyuki Goto 1
#6936 Hikaru Fukazawa 1
#6936 Yoshihiro Kobayashi 1
#6936 Hirotoshi Equchi 1
#6936 Hideyasu Endou 1
#6936 Yoshio Kudo 1
#6936 Yoshihiko Kudoh 1
#6936 Hiroyuki Endou 1
#6936 Yoshiaki Kwasaki 1
#6936 Yong-Seog Lee 1
#6936 Yongtao Liang 1
#6936 Yoichi Maekawa 1
#6936 Youichi Maekawa 1
#6936 Yousuke Manabe 1
#6936 You Masuyama 1
#6936 Yoshikatsu Matsuda 1
#6936 Yoshihisa Matsukawa 1
#6936 Yoshiki Matsumoto 1
#6936 Hidenobu Endoh 1
#6936 Hirohiko Endoh 1
#6936 Yoshihiro Mimura 1
#6936 Hiroyuki Chiba 1
#6936 Yoichiro Miyaguchi 1
#6936 Youichiro Miyaguchi 1
#6936 Yoshiro Miyajima 1
#6936 Yohji Mohri 1