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USPTO Patent Rankings Data through Sept 30, 2025
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Seiko Epson — 1,314 Patents in 2018

Rank (2018): #24 of 30,013Top 1%
1,382 inventors
1,314 Patents 2018

Top Inventors at Seiko Epson 2018

Showing 1–50 of 1,382 inventors

RankNamePatents
1 Motoki Takabe 21
2 Eiju Hirai 19
3 Masahide Takano 17
#4 Yoichi Naganuma 15
#5 Hideki Sakano 14
#5 Takeshi Koshihara 14
#7 Shoma Kudo 13
#7 Takashi Takeda 13
#9 Hitotoshi Kimura 12
#9 Munehide Kanaya 12
#9 Naomi Kimura 12
#12 Katsutomo Tsukahara 11
#12 Masayuki Takagi 11
#14 Akira Komatsu 10
#14 Hitoshi Ota 10
#14 Koichi Akiyama 10
#14 Toshiaki Miyao 10
#18 Ryoichi Nozawa 9
#18 Ryuichi Shiohara 9
#18 Shunsuke Watanabe 9
#18 Takahiro Totani 9
#22 Akira Abe 8
#22 Hideo Haneda 8
#22 Hidetoshi Kodama 8
#22 Isamu Togashi 8
#26 Atsushi Kobayashi 7
#26 Atsunari Tsuda 7
#26 Fusashi Kimura 7
#26 Masaaki Ando 7
#26 Masaki MOTOYOSHI 7
#26 Satoshi Ito 7
#26 Shinichi Kobayashi 7
#26 Taku Ishizawa 7
#26 Takahiro Kanegae 7
#26 Takashi Toyooka 7
#26 Toshiaki Hamaguchi 7
#26 Yoshihiro Kobayashi 7
#38 Akio Takamoto 6
#38 Atsushi Matsuo 6
#38 Hideo Nakamura 6
#38 Hidenao Suzuki 6
#38 Kenji Sakuda 6
#38 Keigo SUGAI 6
#38 Masatoshi Yonekubo 6
#38 Naotaka Higuchi 6
#38 Satoru Tanaka 6
#38 Shigeo Fujita 6
#38 Shunya Fukuda 6
#38 Shingo Tomimatsu 6
#38 Takayoshi Kagata 6