Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Ricoh Company

Rank (2025): #82 of 24,532Top 1%
689 inventors
340
Patents 2025

Top Inventors at Ricoh Company 2025

Showing 51–100 of 689 inventors

RankNamePatents
#48 Hiroyuki Kishida 3
#48 Hiroaki Nieda 3
#48 Hideo Yoshizawa 3
#48 Joji Akiyama 3
#48 Keishi Miwa 3
#48 Kei Saito 3
#48 Kiyoshi Kasatani 3
#48 Kota Shiodera 3
#48 Masashi Nagayama 3
#48 Masahiro Samei 3
#48 Nasser Budraa 3
#48 Ryota Inoue 3
#48 Ryohei Matsuda 3
#48 Scott R. Johnson 3
#48 Seiji Terazawa 3
#48 Shigeo Nanno 3
#48 Shinya Tanaka 3
#48 Takayuki Andoh 3
#48 Takahiko Matsumoto 3
#48 Takashi Seto 3
#48 Tomoharu Asano 3
#48 Tomohiro Hirade 3
#48 Toshiyuki Kabata 3
#48 Toshiaki Masuda 3
#48 Tomoaki Suga 3
#48 Walter F. Kailey 3
#48 Yasuo Kamada 3
#48 Yoshito Suzuki 3
#48 Yoshiki Yamaguchi 3
#48 Yusuke NONOYAMA 3
#48 Ziling Zhang 3
#82 Akikazu Iwata 2
#82 Akira Kojima 2
#82 Akira Saito 2
#82 Akinori Saitoh 2
#82 Akio YOSHITA 2
#82 Atsushi Kuriyama 2
#82 Bin Dong 2
#82 Daisuke Ozaki 2
#82 Farnaz Hajiahmadi Foomani 2
#82 Hitoshi Fujiwara 2
#82 Hiroaki Fukuda 2
#82 Hiroshi Gotou 2
#82 Hiroshi HINOHARA 2
#82 Hideki Kimura 2
#82 Hiroki Kobayashi 2
#82 Hidetoshi Kojima 2
#82 Hiroyoshi Matsumoto 2
#82 Hiroyuki Satoh 2
#82 Hibiki Tatsuno 2