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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 6,151–6,200 of 7,774 inventors

RankNamePatents
#5551 Kazuma Seki 1
#5551 Kazumi Sakumoto 1
#5551 Yoshikazu Itoh 1
#5551 Kazuya Sako 1
#5551 Akiko Sagegami 1
#5551 Kazuhiro Sakiyama 1
#5551 Yoshiaki Iwatani 1
#5551 Kazuma Sakata 1
#5551 Yoshiyuki Kakisaka 1
#5551 Kaoru Saito 1
#5551 Yoshiyuki Kanamori 1
#5551 Chiyoaki Iljima 1
#5551 Chih-Hao Huang 1
#5551 Chitae Hashizume 1
#5551 Kazuya Saito 1
#5551 Yoshihiko Kato 1
#5551 Kazuhiko Ookawa 1
#5551 Katsuhiro Ono 1
#5551 Kazushi Omote 1
#5551 Kazuhiko Ohkawa 1
#5551 Kazuhiro Ochi 1
#5551 Kazuyoshi Noake 1
#5551 Kazuhiro Nakazawa 1
#5551 Kazuki Nakazawa 1
#5551 Kazuya Nakayama 1
#5551 Kasumi Nakamura 1
#5551 Kazuyosi Nakamura 1
#5551 Chiaki Furuya 1
#5551 Kazunari Nagata 1
#5551 Yoshihiko Machida 1
#5551 Kazuya Nagaoka 1
#5551 Kalmekolan Madan Mohan Reddy 1
#5551 Kazuhiro Minami 1
#5551 Kaori Matsumoto 1
#5551 Yoshikazu Makiuchi 1
#5551 Yohei Maruyama 1
#5551 Yoshikazu Matsui 1
#5551 Yoshimichi Matsumoto 1
#5551 Kanehiro Machiya 1
#5551 Kazuhiko Koizumi 1
#5551 Katsuyuki Koga 1
#5551 Yoshimitsu Misawa 1
#5551 Kazunari Kobayashi 1
#5551 Yoshifumi Mitani 1
#5551 Kazunori Kiwada 1
#5551 Kai KITAMURA 1
#5551 Kazushi Kawanishi 1
#5551 Kazuo Kawaguchi 1
#5551 Kazuyuki Katagiri 1
#5551 Kazuo Iwai 1