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 5,201–5,250 of 7,774 inventors

RankNamePatents
#4555 Toshiyuki Omori 2
#4555 Mitsuhiko Maejima 2
#4555 Nobuo Ishikawa 2
#4555 Shotaro Matsuda 2
#4555 Shigeru Matsui 2
#4555 Satoshi Shirai 2
#4555 Akihiro Fujisawa 2
#4555 Issei Kawabata 2
#4555 Isao Karasawa 2
#4555 Norikazu Komatsu 2
#4555 Noboru Kondo 2
#4555 Isao Kaneko 2
#4555 Noriaki KOTANI 2
#4555 Kenichiro Ogawa 2
#4555 Toshinobu SAKURAI 2
#4555 Isamu Aoki 2
#4555 Iqbal Hussain Zaidi 2
#4555 Kenichi Numakura 2
#4555 Keiji Nishimoto 2
#4555 Noriko Oyama 2
#4555 Takahiro Kikuchi 2
#4555 Toru Shirasaki 2
#4555 Rei Nakayama 2
#4555 Masato Sugano 2
#4555 Shinji Nakamura 2
#4555 Tomohiko Sogo 2
#4555 Ikuo Tokunaga 2
#4555 Masaaki Nakamura 2
#4555 Masanori Akiyama 2
#4555 Chiao-Er A. Chiu 2
#4555 Tomohiro Takagi 2
#4555 Kenji Mizutani 2
#4555 Nobuhiro TSUJIOKA 2
#4555 Kenichi Miyazawa 2
#4555 Kenji Matsuyama 2
#4555 Toshiyasu Takasugi 2
#4555 Toru TAKIUCHI 2
#4555 Toshihiko Takizawa 2
#4555 Ichiro Nakayama 2
#4555 Takaaki Koizumi 2
#4555 Takeshi KOKUBUN 2
#4555 Ichiro Kobayashi 2
#4555 Ichiro Fujii 2
#4555 Hywel Morgan 2
#4555 Kensaku Matsuda 2
#4555 Takeo Koshiba 2
#4555 Hironori Yoshizaki 2
#4555 Hiroaki Yoshida 2
#4555 Tomohiro Yamada 2
#4555 Tomoko Yamada 2