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 8,601–8,650 of 9,820 inventors

RankNamePatents
#6936 Shin Kubota 1
#6936 Norio Saitoh 1
#6936 T J Tsai 1
#6936 Shunsuke Kudo 1
#6936 Shohgo KUMAGAI 1
#6936 Noriyasu Saito 1
#6936 Nobuyuki SAEKI 1
#6936 No Cheol Park 1
#6936 Isamu Sugasawa 1
#6936 Nobuyuki Okamura 1
#6936 Norihiro Ohtsuka 1
#6936 Hiroshi Kadonaga 1
#6936 Nobufumi Nomura 1
#6936 Shijie Mao 1
#6936 Nobuyuki Nitta 1
#6936 Noriko Nishida 1
#6936 Noriyuki Nakagawa 1
#6936 Kouichi Morisita 1
#6936 Noriaki Nakagawa 1
#6936 Nobuhiko Nagata 1
#6936 Nobuhiko Motoyama 1
#6936 Hiroyuki Ookaji 1
#6936 Shohei MATSUMURA 1
#6936 Nobuyuki Moriyama 1
#6936 Sho Matsuyama 1
#6936 Nobuyuki Miyazaki 1
#6936 Norihiko Matsuo 1
#6936 Shinji Miura 1
#6936 Nobuyuki Mase 1
#6936 Shin'ichi Miura 1
#6936 Norihisa Masamura 1
#6936 Tetsuo Tsutui 1
#6936 Noritaka Machida 1
#6936 Nobuhiro Kuwabara 1
#6936 Shuuji Miyamoto 1
#6936 Nobuaki Kondou 1
#6936 Jinpei Fukazawa 1
#6936 Nobuyasu Komiya 1
#6936 Shigeo Urushida 1
#6936 Noriharu Komine 1
#6936 Norimitsu Komatsu 1
#6936 Nobuo Koike 1
#6936 Shin MIZUTANI 1
#6936 Shunzoh Mogi 1
#6936 Noriaki Kodama 1
#6936 Shuji Mononobe 1
#6936 Shunsuke Mori 1
#6936 Shunji Mori 1
#6936 Norimitsu Kikuchi 1
#6936 Norimitu Kikuchi 1