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 7,101–7,150 of 9,820 inventors

RankNamePatents
#6936 Tomohiro Sudou 1
#6936 Katsuhiro Tanabe 1
#6936 Kazumi Tanabe 1
#6936 Kazuyuki Takizawa 1
#6936 Katsuaki Takeuchi 1
#6936 Kazuhiro Takei 1
#6936 Kazutaka TAKEDA 1
#6936 Toshiki Suzuki 1
#6936 Toshi Tabuchi 1
#6936 Toshihisa Takada 1
#6936 Toshiyuki Takada 1
#6936 Tomihiro Takahashi 1
#6936 Katsunao Takahashi 1
#6936 Kazunobu Takahashi 1
#6936 Kazuya Takahashi 1
#6936 Kazuhisa Takahashi 1
#6936 Kazutoshi Takahashi 1
#6936 Akiko Nakajima 1
#6936 Tomiko TAKAHASHI 1
#6936 Kazuya Suzuki 1
#6936 Toshiki Takai 1
#6936 Kazuhiko Suzuki 1
#6936 Kayoko Suzuki 1
#6936 Tomiyoshi Takano 1
#6936 Toshiaki Takase 1
#6936 Tomohiro Takaya 1
#6936 Kazuaki Suzue 1
#6936 Toshiharu Takematsu 1
#6936 Toshiyuki Takemori 1
#6936 Kaori Sukenobe 1
#6936 Kanami Sugiyama 1
#6936 Kaito Sugiura 1
#6936 Kazuki Sugimoto 1
#6936 Kazuhiro Sogawa 1
#6936 Tomoki Tamate 1
#6936 Kamichika Shishido 1
#6936 Tomoyuki Tanaka 1
#6936 Katsushi Shishido 1
#6936 Kathuhiro Shinohara 1
#6936 Choutaroh Kataoka 1
#6936 Katsumasa Shimma 1
#6936 Chiharu Kamoshida 1
#6936 Chiaki Inomata 1
#6936 Kaoru Shimizu 1
#6936 Akihisa Nakano 1
#6936 Katsuya Shimamura 1
#6936 Katsuji Shibata 1
#6936 Toshimasa Tokuda 1
#6936 Kazusi Shibata 1
#6936 Toichiro Tomiya 1