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 8,001–8,050 of 9,820 inventors

RankNamePatents
#6936 Hidenobu Endoh 1
#6936 Hirohiko Endoh 1
#6936 Yuuya Mizuguchi 1
#6936 Hiroyuki Chiba 1
#6936 Yuya Mori 1
#6936 Yuuya Mori 1
#6936 Hiroyuki Asanuma 1
#6936 Andy Plaza 1
#6936 Yuji Morioka 1
#6936 Hironobu Arimoto 1
#6936 Yutaka Moriya 1
#6936 Yuki Moro 1
#6936 Hideki Arimatsu 1
#6936 Yukio Muro 1
#6936 Hideaki Akiyama 1
#6936 Hiroshi Akema 1
#6936 Hideo Aizawa 1
#6936 Hidetoshi Aizawa 1
#6936 Hiroaki Abe 1
#6936 Hengzhi Zhang 1
#6936 Yuh Nakajima 1
#6936 Herbert K. Wurster 1
#6936 Helson Rosa 1
#6936 Hejun Du 1
#6936 Yuuya Nakatani 1
#6936 Hao Zhang 1
#6936 Yuuya NAKAZAWA 1
#6936 Hailong Yu 1
#6936 Yukihisa Narazaki 1
#6936 Hanyuh Yoshiaki 1
#6936 Yuzi Narumi 1
#6936 Yuuji Natori 1
#6936 Hajime Yamana 1
#6936 Hazime Takanashi 1
#6936 Hajime Takahashi 1
#6936 Hatada Shigeo 1
#6936 Handa Seiichi 1
#6936 Haruhiko Sakurai 1
#6936 Hayato Sakae 1
#6936 Hazime Oyama 1
#6936 Hajime Onuki 1
#6936 Yusuke Noguchi 1
#6936 Yuta Nomura 1
#6936 Haruo Ninomiya 1
#6936 Atsushi Sasai 1
#6936 Yukari Nozaki 1
#6936 Anqi Ye 1
#6936 Yuzoh Obata 1
#6936 Harufumi Nakazato 1
#6936 Yuko Ogasawara 1