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 5,651–5,700 of 7,774 inventors

RankNamePatents
#5551 Takuo YONEYAMA 1
#5551 Masafumi Hirai 1
#5551 Kazuki MANO 1
#5551 Tetsuya Abe 1
#5551 Yutaka Saito 1
#5551 Teruo Anraku 1
#5551 Katsuyuki Komatsu 1
#5551 Masaki Ichikawa 1
#5551 Katsuyuki Koga 1
#5551 Kazushi Kodaira 1
#5551 Kazunari Kobayashi 1
#5551 Yuya SAITO 1
#5551 Kazushi Kawanishi 1
#5551 Dan Loomis 1
#5551 Makoto Ikegami 1
#5551 Kazuo Kawaguchi 1
#5551 Fumiaki Kumazawa 1
#5551 Tetsuro Maruyama 1
#5551 Teruki Matsuhita 1
#5551 Tetsuya Matsui 1
#5551 Tetsuo Matsumoto 1
#5551 Mahesh Inamdar 1
#5551 Norio Morishita 1
#5551 Masaaki Sugita 1
#5551 Anja Gerhard 1
#5551 Yutaka Sano 1
#5551 Teruo Nakayama 1
#5551 Teruaki NANBA 1
#5551 Kazuma Iri 1
#5551 Kasumi Inoue 1
#5551 Fumitaka KATO 1
#5551 Tetsuo Okaya 1
#5551 Daniel Adolf Lehotsky 1
#5551 Tetsuo Osada 1
#5551 Nao Ozawa 1
#5551 Seiichi Maruyama 1
#5551 Seiji Kamamasu 1
#5551 Tetsuo Ozawa 1
#5551 Masashi Inoue 1
#5551 Masamitsu Inoue 1
#5551 Makoto Ishida 1
#5551 Kaori Imai 1
#5551 Martin Junkar 1
#5551 Mitsuo Ishiguro 1
#5551 Kazushige Hoshina 1
#5551 Tetsuyuki Utagawa 1
#5551 Masayuki SUYAMA 1
#5551 Minoru Ikeda 1
#5551 Tetsuo Watanabe 1
#5551 Tetsuhiro Yamada 1