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USPTO Patent Rankings Data through Sept 30, 2025
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Seiko Epson — 1,667 Patents in 2016

Rank (2016): #19 of 28,424Top 1%
1,502 inventors
1,667 Patents 2016

Top Inventors at Seiko Epson 2016

Showing 1–50 of 1,502 inventors

RankNamePatents
1 Tadahiro Mizutani 26
2 Atsushi Kobayashi 21
3 Tsuneyuki Sasaki 20
#4 Akinori Yamada 18
#5 Naomi Kimura 17
#6 Shoma Kudo 15
#6 Shun Oya 15
#8 Shunsuke Watanabe 14
#9 Eiju Hirai 13
#9 Isamu Togashi 13
#11 Hitotoshi Kimura 12
#12 Akira Komatsu 11
#12 Fujio Akahane 11
#12 Hidenao Suzuki 11
#12 Motoki Takabe 11
#12 Munehide Kanaya 11
#12 Naoyuki Toyoda 11
#12 Shuji Otsuka 11
#19 Hidetoshi Kodama 10
#19 Shinichi Kobayashi 10
#19 Takashi Takeda 10
#19 Yasushi Mizoguchi 10
#23 Eiji Kumai 9
#23 Hideo Nakamura 9
#23 Hiroaki Okui 9
#23 Kensaku Isohata 9
#23 Masayuki Takagi 9
#23 Shunya Fukuda 9
#23 Tadashi Kiyuna 9
#23 Takahiro Totani 9
#23 Toshifumi Asanuma 9
#23 Toshiaki Miyao 9
#23 Tokujiro Okuno 9
#34 Junichi Suzuki 8
#34 Naoki Sudo 8
#34 Shunichi Seki 8
#34 Shiro Yazaki 8
#34 Takahiko YOSHIZAWA 8
#34 Tomohiro Ogawa 8
#34 Yasunori Koike 8
#34 Yuji Aoki 8
#42 Hajime Nakao 7
#42 Hidehito Iisaka 7
#42 Hideto Ishiguro 7
#42 Hirofumi Kasuga 7
#42 Hiroaki Kida 7
#42 Hiroki Miyajima 7
#42 Hiroshi Mukai 7
#42 Hiroshige Owaki 7
#42 Hiroaki Sakai 7