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 8,951–9,000 of 9,820 inventors

RankNamePatents
#6936 Yasuto Shirai 1
#6936 ChunJie Yu 1
#6936 Kenichi Nakayama 1
#6936 Chizuru Yoshida, legal representative 1
#6936 Miyuki Ito 1
#6936 Yasushi Sutoh 1
#6936 Yasuo Sutoh 1
#6936 Mitsuhiko Ito 1
#6936 YAMATO TAKAHASHI 1
#6936 Keiji Nakamura 1
#6936 Mihoko Inamoto 1
#6936 Kenji Muneuchi 1
#6936 Akio Hiraoka 1
#6936 Yano Takashi 1
#6936 Minoru Igarashi 1
#6936 Mitsuaki Hashiyama 1
#6936 Michie Hashimoto 1
#6936 Mitsuyuki Goto 1
#6936 Mikio Goto 1
#6936 Yang Wang 1
#6936 Hyou Shu 1
#6936 Min-jae Chung 1
#6936 Yangyi Xu 1
#6936 Charles A. Willus 1
#6936 Yasuaki YUJI 1
#6936 Kazuo Uchida 1
#6936 Yenting Lin 1
#6936 Ye Yufeng 1
#6936 Yi-Ching Chen 1
#6936 Yiru Chen 1
#6936 Yi-Hsiung Chen 1
#6936 Christian Vedder 1
#6936 Yi Sun 1
#6936 Ian Harpur 1
#6936 Ian Malcolm Stewart 1
#6936 Megumi Yamamoto 1
#6936 Yinqing Zhao 1
#6936 Megumi OKUMURA 1
#6936 Akira Taiji 1
#6936 Melanie Meixner 1
#6936 Masahiro Yoshino 1
#6936 Masanori Yoshinaka 1
#6936 Yohichi Asaba 1
#6936 Masami Yoshimura 1
#6936 Masato Yoshikawa 1
#6936 Yosuke Ashikari 1
#6936 Ichiro Shibanai 1
#6936 Ichiroh Shibanai 1
#6936 Ichirio Tsuruoka 1
#6936 Yoo Dongkyu 1