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 9,501–9,550 of 9,820 inventors

RankNamePatents
#6936 Kohsuke Tsunashima 1
#6936 Takahiro To 1
#6936 Takayuki Toba 1
#6936 Takahisa Toda 1
#6936 Kohji Tsuji 1
#6936 Koh Tokumaru 1
#6936 Taisuke Tokuwakt 1
#6936 Takashi Tomita 1
#6936 Takashi Tomiyasu 1
#6936 Takuya Tomobe 1
#6936 Kohichiroh Tanaka 1
#6936 Kohei Takita 1
#6936 Kota Takenaka 1
#6936 Koji Takatsu 1
#6936 Takashi Tsuchida 1
#6936 Kouichi Suzuki 1
#6936 Kouei Suzuki 1
#6936 Kouji Suzuki 1
#6936 Colin Weaver 1
#6936 Kohichi Soda 1
#6936 Takuya Uchida 1
#6936 Takahiro Uchiki 1
#6936 Takahiro Uda 1
#6936 Kohta Shiodera 1
#6936 Koutarou Shibata 1
#6936 Takashi Uesugi 1
#6936 Takashi Ukachi 1
#6936 Koshi Sato 1
#6936 Kohichi Sakurai 1
#6936 Constantino J. Tadiello 1
#6936 Takahiro Umeno 1
#6936 Kouichi Sakurai 1
#6936 Takashi Uozumi 1
#6936 Taro USAMI 1
#6936 Kohki Sakamoto 1
#6936 Akihiro Kawamura 1
#6936 Kobji Sakai 1
#6936 Koui Sagawa 1
#6936 Tadashi Watanabe 1
#6936 Takayuki Watanabe 1
#6936 Kouji Ozaki 1
#6936 Koichi Osada 1
#6936 Tatsuya Watanabe 1
#6936 Kouji Oohara 1
#6936 Takao Yamada 1
#6936 Takahiro Yamada 1
#6936 Kohichi Ono 1
#6936 Koji Okabayashi 1
#6936 Kouchi Ohshima 1
#6936 Kota Ogasawara 1