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 8,851–8,900 of 9,820 inventors

RankNamePatents
#6936 Toru Zushi 1
#6936 Makoto Ebata 1
#6936 Masanori Dainin 1
#6936 Marco Antonio Covarrubias 1
#6936 Tsuyoshi Arao 1
#6936 Martin F. Ball 1
#6936 Makoto Ando 1
#6936 Lynn M. Mastie 1
#6936 Tsutomu Hayashi 1
#6936 Tsuyoshi Hoshino 1
#6936 Lu Yaojie 1
#6936 Logan Courtney 1
#6936 Tsuyoshi Imanura 1
#6936 Loic BEYLOT 1
#6936 Liu Tong 1
#6936 Tsunehiko Ishii 1
#6936 Lisa Oakleaf 1
#6936 Tsukasa Iwasaki 1
#6936 Tsutomu Iwata 1
#6936 Tsunetada Izumi 1
#6936 Tsuneaki Kawanishi 1
#6936 Li Li 2
#6936 Tsuyoshi Morimoto 1
#6936 Larry K. Long 1
#6936 Tsuneyoshi Muranaka 1
#6936 Lak M. Lam 1
#6936 Tsuyoshi Nakayama 1
#6936 Tsukasa Noma 1
#6936 Landry Huet 1
#6936 Tsuyoshi Okuda 1
#6936 Kyoko Takeguchi 1
#6936 Tsutomu Ooishi 1
#6936 Tsukuru Ootoshi 1
#6936 Kyoko Saito 1
#6936 Kyousuke Ono 1
#6936 Kyouji Omi 1
#6936 Kyujae LEE 1
#6936 Tsunezo Shimoda 1
#6936 Tsubasa Tamura 1
#6936 Cosmin Andrei Grosan 1
#6936 Kyota Koetsuka 1
#6936 Claudiu Gabriel Cebuc 1
#6936 Kyoko Hashimoto 1
#6936 Kunio OZAWA 1
#6936 Claudia Alimpich 1
#6936 Venugopal Baswaraju 1
#6936 Kunihiko Miyazaki 1
#6936 Kuraichi Fukaya 1
#6936 Atsushi Harikai 1
#6936 Kurimoto Eiji 1