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 7,651–7,700 of 9,820 inventors

RankNamePatents
#6936 Keisuke Yagome 1
#6936 Kenji Yabe 1
#6936 Keiichi Watanabe 1
#6936 Kentaro Tomita 1
#6936 Chizuru Yoshida, legal representative 1
#6936 Ken Tomatsu 1
#6936 Yoshio Imai 1
#6936 Kenji Togashi 1
#6936 Yohichi Inada 1
#6936 Kentaroh Takahashi 1
#6936 Charles A. Willus 1
#6936 Ken Takahashi 1
#6936 Kenji Tajima 1
#6936 Kenji Taguchi 1
#6936 Christian Vedder 1
#6936 Keiichi Suzukii 1
#6936 Kenta Suzuki 1
#6936 Yoshiharu Kagari 1
#6936 Keiji Sugita 1
#6936 Kenji Sugirua 1
#6936 Youtaro Kakitani 1
#6936 Atushi Sampe 1
#6936 Keiichi Sugimura 1
#6936 Keiya SHIBATA 1
#6936 Keisuke Shiba 1
#6936 Keiko Sakita 1
#6936 Keita Sakakibara 1
#6936 Kenji Ohta 1
#6936 Keishi Nishioka 1
#6936 Yonenobu Karasawa 1
#6936 Kenichi Nakamura 1
#6936 Yoshino Katsumi 1
#6936 Yoshinori Kawaai 1
#6936 Keiji Nakamura 1
#6936 Kenji Nagashima 1
#6936 Kenichiroh Nagai 1
#6936 Kenich Mizuma 1
#6936 Keiko Minakuchi 1
#6936 Kenichi Matsubayashi 1
#6936 Chaoqian Tang 1
#6936 Yosuke Kawamura 1
#6936 Kenji Maruoka 1
#6936 Yoshihiro Kawashima 1
#6936 Chiharu Sato 1
#6936 Kenichi Maekawa 1
#6936 Kenta Kudou 1
#6936 Keisuke Konishi 1
#6936 Kenkichiro Kobayashi 1
#6936 Chihiro Narumi 1
#6936 Kenichi Katoh 1