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 8,451–8,500 of 9,820 inventors

RankNamePatents
#6936 Yung-Chung Su 1
#6936 Akihiro Eto 1
#6936 Yusuke Sugimoto 1
#6936 Masanori Yamada 1
#6936 Takahiro Yamashita 1
#6936 Kaede Kurosawa 1
#6936 Kazuya Kurihara 1
#6936 Tadashi Yamazaki 1
#6936 Takehiro Yamazaki 1
#6936 Takeshi Yanagihara 1
#6936 Shoh Ikeda 1
#6936 Katsuo Kuribayashi 1
#6936 Takahisa Yano 1
#6936 Eiichi Hattori 1
#6936 Yuko Sugiura 1
#6936 Mitsuyoshi Mineyama 1
#6936 Nasaomi Sasaki 1
#6936 Masaru Takahashi 1
#6936 Katsufumi Kumano 1
#6936 Takatoshi Yasuda 1
#6936 Kazumasa Kumakura 1
#6936 Atushi Fujita 1
#6936 Atsushi Fujita 1
#6936 Tazuki Yoneda 1
#6936 Takashi Yoneoka 1
#6936 Takuroh Yoshida 1
#6936 Takuya Yoshida 1
#6936 Eiji Hashimoto 1
#6936 Kazunori Kon 1
#6936 Kyousuke Ono 1
#6936 Shuji Ichimura 1
#6936 Shigeo Horii 1
#6936 Takuya Yumoto 1
#6936 Tetsuji Aoki 1
#6936 Katsuyoshi Kodama 1
#6936 Tetsuya Asakura 1
#6936 Kazuhito Kobori 1
#6936 Te-Yu Chu 1
#6936 Kyoko Saito 1
#6936 Shinji Horie 1
#6936 Atsushi Matsuura 1
#6936 Kazumasa Kinoda 1
#6936 Tetsuroh Hirota 1
#6936 Shiro Horibe 1
#6936 Yuuji Takana 1
#6936 Yuki Takano 1
#6936 Shokichiro Hino 1
#6936 Kayo Katoh 1
#6936 Shuichi Hikichi 1
#6936 Mitsuo Fukushima 1