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 7,251–7,300 of 7,774 inventors

RankNamePatents
#5551 Ryo Okamura 1
#5551 Shusaku FURUYA 1
#5551 Shintaro Hamashima 1
#5551 Shinji Hashikura 1
#5551 Shinji Hata 1
#5551 Shigeyuki Hayashi 1
#5551 Ryo Nakagawa 1
#5551 Ryuhei Misawa 1
#5551 Shigeru Hirasawa 1
#5551 Shoji Hiruta 1
#5551 Shinji Honda 1
#5551 Shinsuke Ichikawa 1
#5551 Russell R. Moen 1
#5551 Roy D. Patterson 1
#5551 Ronald Ferguson 1
#5551 Randolph E. King 1
#5551 Shuichi Imai 1
#5551 Shosaku Imai 1
#5551 Shiro Inui 1
#5551 Peter Chia 1
#5551 Paul Shields 1
#5551 Osamu Ohara 1
#5551 Shinichi Iwanami 1
#5551 Shingo Kagami 1
#5551 Shinji Kamijima 1
#5551 Osamu Eda 1
#5551 Shigeki KANAI 1
#5551 Shigeki Kanazawa 1
#5551 Noboru Watanabe 1
#5551 Noriaki Wakabayashi 1
#5551 Shigenori Kanno 1
#5551 Shumi KARASAWA 1
#5551 Noboru Tsukada 1
#5551 Nobuki Tanimoto 1
#5551 Asami KAJIHARA 1
#5551 Nobukiyo Tanaka 1
#5551 Shuich Kataoka 1
#5551 Norihumi Tanaka 1
#5551 Noriyuki Takahashi 1
#5551 Nobou Takahashi 1
#5551 Shingo KIMOTO 1
#5551 Shoichi Kitagawa 1
#5551 Noriaki Sugiyama 1
#5551 Shinji Kitazawa 1
#5551 Shinitiro Kobayashi 1
#5551 Shuji Kobayashi 1
#5551 Shunsuke Kobayashi 1
#5551 Shin Kobayashi 1
#5551 Nobuyuki Soma 1
#5551 Shigeo Kobayashi 1