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 8,151–8,200 of 9,820 inventors

RankNamePatents
#6936 Sung Hyun Lee 1
#6936 Sumio Kamio 1
#6936 Hiroshi Hosoda 1
#6936 Hirotaka Iwata 1
#6936 Takaaki Hirasawa 1
#6936 Takashi Hirayama 1
#6936 Hiromi Juso 1
#6936 Takafumi Hiroi 1
#6936 Barbara Galvez Gonzalez 1
#6936 Susumu Hashimoto 1
#6936 Susumu Harada 1
#6936 Yuta YABUTA 1
#6936 Hisashi Kai 1
#6936 Suguru Douwaki 1
#6936 Stewart Thomas 1
#6936 Steve Savitzky 1
#6936 Keiko Watanabe 1
#6936 Kazuya Suzuki 1
#6936 Hiroshi Hirota 1
#6936 Takahiko Horiuchi 1
#6936 Ken Tomatsu 1
#6936 Stephen G. Price 1
#6936 Steven Mark Gebert 1
#6936 Steven Cousins 1
#6936 Steven Burger 1
#6936 Kenji Furuya 1
#6936 Takaai Ikegami 1
#6936 Hiroshi KAMIMOTO 1
#6936 Sreenath Rao Vantaram 1
#6936 Takashi Inaoka 1
#6936 Kazunori Uchiyama 1
#6936 Takayuki Inoue 1
#6936 Takehiro Inuma 1
#6936 Tatsuo Ishii 1
#6936 Srikrishan Narasimhan 1
#6936 Tatsuya Ishikawa 1
#6936 Hideki Hino 1
#6936 Takashi Ishizuka 1
#6936 Hideharu Kamiyama 1
#6936 Kenji Togashi 1
#6936 Kaoru Katayama 1
#6936 Takaya Ito 1
#6936 Takuji Ito 1
#6936 Song Wenping 1
#6936 Soichi Nagamatsu 1
#6936 Takatsugu Iwami 1
#6936 Hideo Higashimoto 1
#6936 Alan G. Robins 1
#6936 Tatsuo Izumi 1
#6936 Soichiro Fukutomi 1