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 7,851–7,900 of 9,820 inventors

RankNamePatents
#6936 Jonathan Garrett Adams 1
#6936 Jihua Zhang 1
#6936 Jiawei Yong 1
#6936 Jiro Oouchi 1
#6936 Jeanette Wall 1
#6936 Yoshio Yagi 1
#6936 Yoshio Yamada 1
#6936 Yoshihiro Yamaguchi 1
#6936 Akira Ohkawa 1
#6936 Jennifer Skiendzielewski 1
#6936 Jerry Hong 1
#6936 Atushi Sampe 1
#6936 Jeff K. Chilton 1
#6936 Jeffrey K. Chilton 1
#6936 Yoshihide Yanagi 1
#6936 Yoshiaki Yasuda 1
#6936 Jean Margaret Aschenbrenner 1
#6936 Yoshitaku Yoshimatsu 1
#6936 Yoshiaki Zenno 1
#6936 Yuuto AKIBA 1
#6936 Jae Young Park 1
#6936 Itaru Matsuta 1
#6936 Donglai Li 1
#6936 Itaku Matsuta 1
#6936 Isao WASHIO 1
#6936 Isamu Uchida 1
#6936 Dong Ju Lee 1
#6936 Israel Maloney 1
#6936 Ishii Hiroshi 1
#6936 Ippei Kato 1
#6936 Iosif Keri 1
#6936 Ikuo Yoshida 1
#6936 Ikuo Tasaki 1
#6936 Igor Serikov 1
#6936 Yusuke Chiba 1
#6936 Yumin Chung 1
#6936 Yu Deng 1
#6936 Ichirou Komuro 1
#6936 Atsushi Kuramoto 1
#6936 Ichiroh Komuro 1
#6936 Ichiro Kawahara 1
#6936 Ichiroh Kadota 1
#6936 Hyou Shu 1
#6936 Huan Jia 1
#6936 Hongguo Ll 1
#6936 Yusuke Furuichi 1
#6936 Atsumi Otsuka 1
#6936 Hongyi Liu 1
#6936 Hiroshi Yui 1
#6936 Hiroki Yoneda 1