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 7,701–7,750 of 9,820 inventors

RankNamePatents
#6936 Chiharu Matsui 1
#6936 Yoshio Kuniyoshi 1
#6936 Kazuaki Suzue 1
#6936 Yousuke Manabe 1
#6936 Kanami Sugiyama 1
#6936 Chao Ma 1
#6936 Kaito Sugiura 1
#6936 Kazuki Sugimoto 1
#6936 Kathuhiro Shinohara 1
#6936 You Masuyama 1
#6936 Akiko Nakajima 1
#6936 Yoshihiro Mimura 1
#6936 Kaoru Shimizu 1
#6936 Katsuya Shimamura 1
#6936 Kazuyoshi Sano 1
#6936 Kazunori Sakuma 1
#6936 Kazuhito Saitoh 1
#6936 Kazuyuki Saito 1
#6936 Katsuhiko OMODAKA 1
#6936 Kazuya Omagari 1
#6936 Kazuhiko Okuyama 1
#6936 Katsunari Ohta 1
#6936 Atsushi Kita 1
#6936 Katsuya Ohshima 1
#6936 Katsuyuki Ohno 1
#6936 Kazuya Nishimura 1
#6936 Yoichi Namba 1
#6936 Yoshikazu Namiki 1
#6936 Kazuhiko Nishimura 1
#6936 Yoshihiro Narita 1
#6936 Kazuhiko Namiki 1
#6936 Atsushi Kimura 1
#6936 Kazuyuki Nakatsuru 1
#6936 Kazuki Nagasawa 1
#6936 Yoshiko Niki 1
#6936 Yoshiyuki Nishigaito 1
#6936 Kazunobu Muramatsu 1
#6936 Katsuya Murakoshi 1
#6936 Yoshitaka Ogino 1
#6936 Kakuzi Murakami 1
#6936 Kazuo Morinaga 1
#6936 Atsushi Ishitori 1
#6936 Kaminishi Morimasa 1
#6936 Chih-Yuan Liu 1
#6936 Kazue Miyamoto 1
#6936 Kazuto Misu 1
#6936 Kazuo Matsuda 1
#6936 Akihisa Nakano 1
#6936 Yosuke Oka 1
#6936 Kazuki Matsubara 1