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 8,351–8,400 of 9,820 inventors

RankNamePatents
#6936 Takashi Tomiyasu 1
#6936 Takuya Tomobe 1
#6936 Hideyuki Osako 1
#6936 Klyonori Tsuda 1
#6936 Shuntaroh Nakayama 1
#6936 Masanori Nakagawa 1
#6936 Shinju Nagatsuna 1
#6936 Takashi Tsuchida 1
#6936 Seiji Nakamura 1
#6936 Seizi Murayoshi 1
#6936 Seiko Kobayashi 1
#6936 Tatsumi Satoh 1
#6936 Seigoh Nishiyama 1
#6936 Takuo Satoh 1
#6936 Tadahiro Satoh 1
#6936 Takeya Satoh 1
#6936 Seiji Kikumoto 1
#6936 Takeya Satou 1
#6936 Seigou KAWAGUCHI 1
#6936 Takahiro Sawada 1
#6936 Sei Jinsenji 1
#6936 Taroh Sawaki 1
#6936 Taro Sawaki 1
#6936 Seigo Harashima 1
#6936 Seichi Handa 1
#6936 Seiichiro Fukushi 1
#6936 Seiji Adachi 1
#6936 Sayaka YASUDA 1
#6936 Takeshi Sekikawa 1
#6936 Takuya Sekina 1
#6936 Satoru UEMATSU 1
#6936 Satoru Toya 1
#6936 Satoshi TOMIZAWA 1
#6936 Sakiko TOMIZAWA 1
#6936 Saki TAJIMA 1
#6936 Satoshi Taguchi 1
#6936 Takehiko Shimizu 1
#6936 Saeko SHIMAZU 1
#6936 Haruki Amagawa 1
#6936 Daisuke Machida 1
#6936 Rao Boyanapalli 2
#6936 Satoru Shiga 1
#6936 Satoshi Okuno 1
#6936 Sadao Matsumura 1
#6936 Takumi Shinohara 1
#6936 Takashi Shinozaki 1
#6936 Satoshi Kouno 1
#6936 Taroh Shirai 1
#6936 Saki Konno 1
#6936 Salma Khan 1