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 8,651–8,700 of 9,820 inventors

RankNamePatents
#6936 Fumitaka Hyoudou 1
#6936 Norimi Kawashima 1
#6936 Shohei MOROI 1
#6936 Norio Kawamoto 1
#6936 Tutomu Sakaida 1
#6936 Chuzo Nashimoto 1
#6936 Noriyuki Kaneyasu 1
#6936 Nobuo Kaneko 1
#6936 Norio Kajiwara 1
#6936 Norio Joichi 1
#6936 Noriya Ishida 1
#6936 Shuji Nagano 1
#6936 Daja Strassberg-Phillips 1
#6936 Shinya NAGASAKI 1
#6936 Nobuto HOSONO 1
#6936 Shinzi Nagatsuna 1
#6936 Shinju Nagatsuna 1
#6936 Nobuyuki Hoshi 1
#6936 Noboru Hiramatsu 1
#6936 Shuichi Nakagawa 1
#6936 Nobuyoshi Hattori 1
#6936 Noriaki Hamada 1
#6936 Shin Nakamoto 1
#6936 Nobuaki Fukasawa 1
#6936 Nobuo Banba 1
#6936 Nobuo Bamba 1
#6936 Noriko Asami 1
#6936 Shigemitsu Nakatsugawa 1
#6936 Hajime Hariu 1
#6936 Shuntaroh Nakayama 1
#6936 Noboru Aoki 1
#6936 Nobuo Akagi 1
#6936 Shin-Ichi Namekata 1
#6936 Nirohiko Inaba 1
#6936 Nenad Rijavec 1
#6936 Naoya Yokoyama 1
#6936 Shinichi Nishi 1
#6936 Shushi Nishimura 1
#6936 Shinichiro Nishioka 1
#6936 Nahoko YANO 1
#6936 Shoji Nitta 1
#6936 Nahiro Watanabe 1
#6936 Nao Uemoto 1
#6936 Naoki Toda 1
#6936 Yasuhiro Hgashi 1
#6936 Koyo Hariyama 1
#6936 Naru Tanaka 1
#6936 Naoya TAMURA 1
#6936 Uotani Kunihiro 1
#6936 Shingo Ogata 1