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 7,051–7,100 of 9,820 inventors

RankNamePatents
#6936 Haruhiko Kihara 1
#6936 Haruka Koba 1
#6936 Haruhiko Kono 1
#6936 Haruzi Mizuishi 1
#6936 Hakuti Mizuishi 1
#6936 Haruki Morikawa 1
#6936 Harufumi Nakazato 1
#6936 Haruo Ninomiya 1
#6936 Hajime Onuki 1
#6936 Hazime Oyama 1
#6936 Hayato Sakae 1
#6936 Hatada Shigeo 1
#6936 Hajime Takahashi 1
#6936 Hazime Takanashi 1
#6936 Hailong Yu 1
#6936 Hao Zhang 1
#6936 Hejun Du 1
#6936 Hengzhi Zhang 1
#6936 Hiroaki Abe 1
#6936 Hideaki Akiyama 1
#6936 Hiroyuki Asanuma 1
#6936 Hiroyuki Chiba 1
#6936 Hirohiko Endoh 1
#6936 Hidenobu Endoh 1
#6936 Hiroyuki Endou 1
#6936 Hideyasu Endou 1
#6936 Hirotoshi Equchi 1
#6936 Hirofumi Fujii 1
#6936 Hirochika FUJIKI 1
#6936 Hidehito Fukuyasu 1
#6936 Hitoshi Funakoshi 1
#6936 Hideaki Furukawa 1
#6936 Hideo Goto 1
#6936 Hideo Gotoh 1
#6936 Hirokazu Gotoh 1
#6936 Hirosi Haga 1
#6936 Hiroaki Hanada 1
#6936 Hiroshi Hanzawa 1
#6936 Hironobu Hasegawa 1
#6936 Hiroyuki Hashigami 1
#6936 Hiroshi Hashiguchi 1
#6936 Hiroshi Hatsuno 1
#6936 Hideo Higashimoto 1
#6936 Hideki Hino 1
#6936 Hiroshi Imagome 1
#6936 Hisashi Inada 1
#6936 Hiroyuki Ishihara 1
#6936 Hiroyuki Itoh 1
#6936 Hideki Itoh 1
#6936 Hisashi Kai 1