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 7,201–7,250 of 9,820 inventors

RankNamePatents
#6936 Kazuya Murata 1
#6936 Akira Ogawa 1
#6936 Tsutomu Hayashi 1
#6936 Tsuyoshi Hoshino 1
#6936 Kazunobu Muramatsu 1
#6936 Katsuya Murakoshi 1
#6936 Tsuyoshi Imanura 1
#6936 Akira Ohkawa 1
#6936 Kakuzi Murakami 1
#6936 Tsunehiko Ishii 1
#6936 Tsukasa Iwasaki 1
#6936 Tsutomu Iwata 1
#6936 Tsunetada Izumi 1
#6936 Kazuo Morinaga 1
#6936 Tsuneaki Kawanishi 1
#6936 Kaminishi Morimasa 1
#6936 Tsubuko Kazuo 1
#6936 Tsunehisa Kimura 1
#6936 Tsuguo Kimura 1
#6936 Tsukasa Kochi 1
#6936 Tsutomu Kon 1
#6936 Kazue Miyamoto 1
#6936 Kazuto Misu 1
#6936 Tsuji Masaaki 1
#6936 Katsumasa Mikami 1
#6936 Tsunebumi Matsunaga 1
#6936 Tsukasa Matsuoka 1
#6936 Tsuneo Meguro 1
#6936 Tsuneo Misaki 1
#6936 Katsuya Matsunaga 1
#6936 Tsuyoshi Morimoto 1
#6936 Kazuo Matsuda 1
#6936 Tsuneyoshi Muranaka 1
#6936 Kazuki Matsubara 1
#6936 Kazuyuki Masuda 1
#6936 Kazuya Maruta 1
#6936 Kastsuhiko Makita 1
#6936 Tsuyoshi Nakayama 1
#6936 Tsukasa Noma 1
#6936 Kazusuke Maenaka 1
#6936 Chika Hirabayashi 1
#6936 Tsuyoshi Okuda 1
#6936 Tsutomu Ooishi 1
#6936 Tsukuru Ootoshi 1
#6936 Kaede Kurosawa 1
#6936 Kazuya Kurihara 1
#6936 Katsuo Kuribayashi 1
#6936 Atsushi Harikai 1
#6936 Tsuguhiro Satoh 1
#6936 Katsufumi Kumano 1