Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seiko Epson — 33,506 Patents

Rank (All Time): #24 of 106,127Top 1%
7,774 inventors
33,506 Patents All Time

Top Inventors at Seiko Epson All Time

Showing 4,701–4,750 of 7,774 inventors

RankNamePatents
#4555 Hiroki Sakai 2
#4555 Hidetaka Sakurai 2
#4555 Hiroyuki Seki 2
#4555 Hiroaki Shimizu 2
#4555 Hiroshi Shimizu 2
#4555 Hiroya SHIMOHATA 2
#4555 Hiroaki Shimosato 2
#4555 Hironao Shirota 2
#4555 Hiroshi Sotokawa 2
#4555 Hiroshi Sugai 2
#4555 Hironobu Tadenuma 2
#4555 Hiroaki Takada 2
#4555 Hideaki Takahashi 2
#4555 Hiroki Takao 2
#4555 Hiroshi Takeda 2
#4555 Hiroshi Tatebe 2
#4555 Hiroaki Tateno 2
#4555 Hirofumi Terasawa 2
#4555 Hiroshi Toshiyoshi 2
#4555 Hiroshi Umetsu 2
#4555 Hidetoshi Ushiyama 2
#4555 Hiroko Wachi 2
#4555 Hiromi Wano 2
#4555 Hiromasa Yamada 2
#4555 Hideyuki Yamada 2
#4555 Hitoshi Yamada 2
#4555 Hiroyuki Yamashita 2
#4555 Hiroaki Yoshida 2
#4555 Hideaki Yoshigai 2
#4555 Hironori Yoshizaki 2
#4555 Hywel Morgan 2
#4555 Ichiro Fujii 2
#4555 Ichiro Kobayashi 2
#4555 Ichiro Nakayama 2
#4555 Ikuma FURIHATA 2
#4555 Ikuo Tokunaga 2
#4555 Iqbal Hussain Zaidi 2
#4555 Isamu Aoki 2
#4555 Isao Kaneko 2
#4555 Isao Karasawa 2
#4555 Issei Kawabata 2
#4555 Isao Nebashi 2
#4555 Isao Shishikura 2
#4555 Isao Yokoyama 2
#4555 Ito Maki 2
#4555 Itaru Nagai 2
#4555 Jack Boyce 2
#4555 Jaekwan Oh 2
#4555 Jeremy Scuteri 2
#4555 Jennifer Jianing Sun 2