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 7,151–7,200 of 9,820 inventors

RankNamePatents
#6936 Kayoko Fujimura 1
#6936 Tsukasa Yagi 1
#6936 Akito YOSHIMURA 1
#6936 Baolin Zhang 1
#6936 Ueno Hiroshi 1
#6936 Ueno Shinichi 1
#6936 Ulrich Boettger 1
#6936 Venugopal Baswaraju 1
#6936 Katie Ashely Eng 1
#6936 Kazuhiro Endo 1
#6936 Katsutoshi Akaba 1
#6936 Junko Wakabayashi 1
#6936 Vladimir V. Shestak 1
#6936 Volmat Alain 1
#6936 Wakoh Hamada 1
#6936 Basel Shehadeh 1
#6936 Wang Yang 1
#6936 Junji Toda 1
#6936 Watanabe Yohichiroh 1
#6936 Junichi Takeyama 1
#6936 Junpei Sakae 1
#6936 Aldyasu Amita 1
#6936 Junichi Saito 1
#6936 Xiaojun Du 1
#6936 Jun Saito 1
#6936 Xiaojun Feng 1
#6936 Junji Kobayashi 1
#6936 Allan A. Hren 1
#6936 Xiaomin Li 1
#6936 Xiaomei Lu 1
#6936 Xiaoya Sun 1
#6936 Xi Xu 1
#6936 Xiaonan Yang 1
#6936 Xue Fei 1
#6936 Jumpei Kamichi 1
#6936 Junquan Huang 1
#6936 Xu Zichao 1
#6936 Jun Hashimoto 1
#6936 Junichiroh Hashimoto 1
#6936 Yasumasa Ando 1
#6936 Yasuhiko Andou 1
#6936 Yan Bin 1
#6936 Joe Usami 1
#6936 Yasuo Endoh 1
#6936 Yasuhiro Fujimura 1
#6936 Jon A. Meilstrup 1
#6936 Joyce McNichol 1
#6936 Jo S. Kirkenaer 1
#6936 Joshua Karlovich 1
#6936 Jonnathan Hull 1