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 7,901–7,950 of 9,820 inventors

RankNamePatents
#6936 Kouichi Asakura 1
#6936 Masanori Dainin 1
#6936 Megumi OKUMURA 1
#6936 Masahiro Yukikawa 1
#6936 Yuka KURUSU 1
#6936 Aki Ishibashi 1
#6936 Matsuda Yuji 1
#6936 Masahiro Yoshino 1
#6936 Masanori Yoshinaka 1
#6936 Yuichi Maruyama 1
#6936 Yuusuke Masu 1
#6936 Masao Kasuga 1
#6936 Masami Yoshimura 1
#6936 Masayoshi Esashi 1
#6936 Matsuo Yomogida 1
#6936 Dai Iwahara 1
#6936 Masatoshi Mikami 1
#6936 Masaaki Yokoyama 1
#6936 Yutaka Moriya 1
#6936 Yuki Moro 1
#6936 Masata Yokoyama 1
#6936 Yukio Muro 1
#6936 Masamichi Mihara 1
#6936 Masato Matsumura 1
#6936 Atsushi Hirano 1
#6936 Charles A. Willus 1
#6936 Kyuma Maruyama 1
#6936 Yuuya Nakatani 1
#6936 Christian Vedder 1
#6936 Yuuya NAKAZAWA 1
#6936 Koji Hanya 1
#6936 Yukihisa Narazaki 1
#6936 Makoto Matsukura 1
#6936 Koutarou Shibata 1
#6936 Makoto Yamamoto 1
#6936 Makoto Yamahata 1
#6936 Masanori Kurosawa 1
#6936 Chaoqian Tang 1
#6936 Yusuke Noguchi 1
#6936 Chiharu Sato 1
#6936 Makiko Watanabe 1
#6936 Masami Kurosaki 1
#6936 Marutomo Gotou 1
#6936 Kohichi Hashimoto 1
#6936 Chihiro Narumi 1
#6936 Yuichi Ohta 1
#6936 Yuusuke Ohta 1
#6936 Makoto Watanabe 1
#6936 Kohji Hashiuchi 1
#6936 Yuuya Ohtake 1