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 6,251–6,300 of 9,820 inventors

RankNamePatents
#5693 Mitsuru Tanemoto 2
#5693 Mitsuru Uchida 2
#5693 Miki Judy Ushijima 2
#5693 Minoru Yoshida 2
#5693 Motoyuki Anno 2
#5693 Moriya Iwai 2
#5693 Motoaki Kawazu 2
#5693 Moriyasu Nagai 2
#5693 Motohiro Nagao 2
#5693 Motohiro Oishi 2
#5693 Motoaki Saitoh 2
#5693 Moriaki Saitoh 2
#5693 Motokazu Tamaoki 2
#5693 Moriyoshi Tsukano 2
#5693 Munetake FUKUNAGA 2
#5693 Munenori Kimura 2
#5693 Muraishi Takaya 2
#5693 Mugijiro Uno 2
#5693 Natsumi Fujimura 2
#5693 Naoto Ikeda 2
#5693 Nanami ISHII 2
#5693 Natsuko IWASHITA 2
#5693 Natsuki KOIKE 2
#5693 Naoki Koshida 2
#5693 Naoyoshi Kusano 2
#5693 Natsuki Mio 2
#5693 Naoko Morisawa 2
#5693 Naoki Oya 2
#5693 Natsuki Sugiyama 2
#5693 Naoyuki Tamura 2
#5693 Naoyuki Yamada 2
#5693 Naokazu Yokoya 2
#5693 Naofumi Yoshimizu 2
#5693 Nick Evevsky 2
#5693 Noriaki Hatanaka 2
#5693 Noriaki Ide 2
#5693 Nobuhito Inami 2
#5693 Nobuhiko Ito 2
#5693 Norihiko Kawai 2
#5693 Nobuhisa Kawakami 2
#5693 Nobuo Kuwahara 2
#5693 Nobuya Mori 2
#5693 Nobuhisa Nozaka 2
#5693 Noriyuki Ochiai 2
#5693 Noboru Onodera 2
#5693 Nobuyuki Sakamoto 2
#5693 Norimasa Soumiya 2
#5693 Nozomu Takahashi 2
#5693 Nobuyoshi Watanabe 2
#5693 Nobuhide Yamazaki 2