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 9,101–9,150 of 9,820 inventors

RankNamePatents
#6936 Yohichi Inada 1
#6936 Kenta Kudou 1
#6936 Cosmin Andrei Grosan 1
#6936 Keisuke Konishi 1
#6936 Kentaroh Kajita 1
#6936 Keiichi Kai 1
#6936 Yoshihiro Ishikawa 1
#6936 Kenji Kagami 1
#6936 Kenya Itoh 1
#6936 Keith D. Heasman 1
#6936 Kentarou Hara 1
#6936 Atsuki Nishigo 1
#6936 Yoshiya ITO 1
#6936 Atsushi Nakamura 1
#6936 Kengo Fujie 1
#6936 Kelichi Ashida 1
#6936 Ken Asada 1
#6936 Kenzou Ariyama 1
#6936 Akira Ota 1
#6936 Kaoru Yoshimatsu 1
#6936 Katsumi Yoshii 1
#6936 Kayo Yokohama 1
#6936 Kaname Yamamoto 1
#6936 Yoshiharu Kagari 1
#6936 Kazunori Uchiyama 1
#6936 Kazuo Uchimura 1
#6936 Youtaro Kakitani 1
#6936 Claudiu Gabriel Cebuc 1
#6936 Kazuhiro Uchimura 1
#6936 Kazuo Uchida 1
#6936 Kazuhiro Tsuji 1
#6936 Kazuma Tokai 1
#6936 Yoshinori Katoh 1
#6936 Yoshino Katsumi 1
#6936 Yoshinori Kawaai 1
#6936 Kazuyuki Tanaka 1
#6936 Katsuhiro Tanabe 1
#6936 Kazumi Tanabe 1
#6936 Kazuyuki Takizawa 1
#6936 Akiko Ozawa 1
#6936 Katsuaki Takeuchi 1
#6936 Kazuya Suzuki 1
#6936 Claudia Alimpich 1
#6936 Yoshihiro Kobayashi 1
#6936 Kazuhiko Suzuki 1
#6936 Yoko Kojima 1
#6936 Kaori Sukenobe 1
#6936 Kanami Sugiyama 1
#6936 Kaito Sugiura 1
#6936 Yoshio Kudo 1