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 5,751–5,800 of 7,774 inventors

RankNamePatents
#5551 Huang M. Nguyen 1
#5551 Hirofumi Yoshiwaka 1
#5551 Yasuhiko Yoshikawa 1
#5551 Yamaha Yoshikazu 1
#5551 Carl Massey 1
#5551 Yichuan Tang 1
#5551 Hiroyasu Yokoyama 1
#5551 Yong-Jin Cho 1
#5551 Hirotaka YASHIRO 1
#5551 Hirtaka Yanagisawa 1
#5551 Hidekazu Yanagisawa 1
#5551 Hirokazu Yanagisawa 1
#5551 Yoshiyuki Gomi 1
#5551 Yoshihiko Gomi 1
#5551 Hiroshi Yamazaki 1
#5551 Yoshinori Hagio 1
#5551 Yoshiaki Hashimoto 1
#5551 Akihiko SATOMI 1
#5551 Hiroshi Yamamoto 1
#5551 Hiroaki Yamamoto 1
#5551 Hideto Yamakita 1
#5551 Cao Le 1
#5551 Yoichi Hirabayashi 1
#5551 Hisato Yamaguchi 1
#5551 Hiroko Yamada 1
#5551 Carl R. Battjes 1
#5551 Hiroyasu Yamada 1
#5551 Byonhee Ryu 1
#5551 Byung Kook Baek 1
#5551 Hidetaka Watanabe 1
#5551 Hiroyuki Watanabe 1
#5551 Akira Sugawara 1
#5551 Yoshikazu Itoh 1
#5551 Hiroki Wachi 1
#5551 Yoshiaki Iwatani 1
#5551 Hideaki Umezaki 1
#5551 Yoshiyuki Kakisaka 1
#5551 Yoshiyuki Kanamori 1
#5551 Hideyuki Uemura 1
#5551 Yoshihiko Kato 1
#5551 Hirofumi Udagawa 1
#5551 Hideshi Tsutsui 1
#5551 Hiroaki Tsunoda 1
#5551 Hiroto Tsukioka 1
#5551 Hisashi Toyama 1
#5551 Hidekazu Todoroki 1
#5551 Bunei Kyuu 1
#5551 Hisashi Tasaka 1
#5551 Hironori TASAKA 1
#5551 Hideki Taniguchi 1