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 6,801–6,850 of 7,774 inventors

RankNamePatents
#5551 Teruaki NANBA 1
#5551 Randolph W. Nash 1
#5551 Randolph E. King 1
#5551 Puneet Khanduri 1
#5551 Phillip H. Salvatori 1
#5551 Tetsuo Okaya 1
#5551 Philip Paul 1
#5551 Phil Dyke 1
#5551 Peter Chia 1
#5551 Paul Shields 1
#5551 Osami Yamada 1
#5551 Osamu Yagi 1
#5551 Tetsuya Takahashi 1
#5551 Tetsuro Takahashi 1
#5551 Osamu Takashi 1
#5551 Teturo Takahashi 1
#5551 Osamu Ohara 1
#5551 Osamu Kitagawa 1
#5551 Osamu Kinoshita 1
#5551 Osamu Eda 1
#5551 Noboru Watanabe 1
#5551 Noriaki Wakabayashi 1
#5551 Tetsuyuki Utagawa 1
#5551 Erik Hidayat 1
#5551 Eng Meng Choon 1
#5551 Tetsuo Watanabe 1
#5551 Tetsuhiro Yamada 1
#5551 Tetsuo Yamagishi 1
#5551 Noboru Tsukada 1
#5551 Tetsuji Yamamoto 1
#5551 Nobutoshi Terakawa 1
#5551 Nobuki Tanimoto 1
#5551 Nobukiyo Tanaka 1
#5551 Norihumi Tanaka 1
#5551 Emi Mizuno 1
#5551 Toshihiko Anno 1
#5551 Nobuyuki Soma 1
#5551 Norio Okuyama 1
#5551 Norio Nakayama 1
#5551 Nobuyuki Kurauchi 1
#5551 Duc Hoang 1
#5551 Toshiaki Asano 1
#5551 Nobuyuki Kono 1
#5551 Tomotaka Asari 1
#5551 Toshiki Boshu 1
#5551 Tomoko Chino 1
#5551 Noriyuki Komatsu 1
#5551 Tom Else 1
#5551 Nobuhiko Kano 1
#5551 Nobuaki HASIMOTO 1