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 4,901–4,950 of 7,774 inventors

RankNamePatents
#4555 Kousei Miyauchi 2
#4555 Koichiro Miyazaki 2
#4555 Kota Mochizuki 2
#4555 Kotaro Nakamura 2
#4555 Kory Q. Nguyen 2
#4555 Koichi Nishiwaki 2
#4555 Kohei Okuda 2
#4555 Kohichi Saito 2
#4555 Kotaro Shijo 2
#4555 Konatsu Suehiro 2
#4555 Kohichi Tadokoro 2
#4555 Koki Tajima 2
#4555 Koichi Takemura 2
#4555 Kohei Tatsuta 2
#4555 Koichi Uematsu 2
#4555 Koji Ushiyama 2
#4555 Ko Watanabe 2
#4555 Koji Yanagisawa 2
#4555 Koichi Yasuda 2
#4555 Koji Yoshii 2
#4555 Kuang Chi 2
#4555 Kunihiro Inoue 2
#4555 Kunihiro Kawahara 2
#4555 Kunio Kawakami 2
#4555 Kuninori Obata 2
#4555 Kunio Sakuma 2
#4555 Kunio Wanikawa 2
#4555 Kurashima Yohei 2
#4555 Kwang-Ohk Cheon 2
#4555 Kwok lap jimmy Lai 2
#4555 Kyoui Ko 2
#4555 Kyosuke Shibata 2
#4555 Kyoichi Tomita 2
#4555 Larry H. Mukai 2
#4555 Lewis W. Barnum 2
#4555 Lihui Chen 2
#4555 Masanori Akiyama 2
#4555 Masaki Amemiya 2
#4555 Mauro Bartoletti 2
#4555 Makoto Bosoku 2
#4555 Margarit Simeonov Chenchev 2
#4555 Masaru Egawa 2
#4555 Masashi FUCHII 2
#4555 Masayasu Fujio 2
#4555 Masahiko Fukazawa 2
#4555 Masatoshi Fukuda 2
#4555 Mark Gehring 2
#4555 Mayumi Hamada 2
#4555 Masaki Hirai 2
#4555 Masanao Hirose 2