Patent Leaderboard
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 201–250 of 1,382 inventors

RankNamePatents
#157 Katsumi Mori 3
#157 Kaname Nagatani 3
#157 Kazuhiro Takasu 3
#157 Kazuyoshi Takeda 3
#157 Kenji Hayashi 3
#157 Keigo Iizawa 3
#157 Kei Kawahara 3
#157 Kenji Oshima 3
#157 Kenji Sato 3
#157 Kiyoshi Nakamura 3
#157 Kinya Ozawa 3
#157 Koji Harada 3
#157 Kota Muto 3
#157 Koji Nishimaki 3
#157 Matt Delegate 3
#157 Masako Fukuda 3
#157 Masatomo Kanamitsu 3
#157 Makoto Nagase 3
#157 Masashi Nakagawa 3
#157 Masao Nakayama 3
#157 Masahiro Oshio 3
#157 Masayasu Sakuma 3
#157 Masahiro Yatake 3
#157 Mitsutoshi Miyasaka 3
#157 Motoaki Nishimura 3
#157 Naotaka Kubota 3
#157 Naoki Naito 3
#157 Naoya Nishimura 3
#157 Naohisa Obata 3
#157 Naoyuki Toyoda 3
#157 Naoto Yokoyama 3
#157 Nobuhiko HAMADA 3
#157 Nobuyuki Setsuda 3
#157 Nobuhito Takahashi 3
#157 Noboru Tamura 3
#157 Ryuji Moriyama 3
#157 Ryuta Nishizawa 3
#157 Satoshi Chiba 3
#157 Satoshi Kito 3
#157 Seiji HAHAKURA 3
#157 Seiichi Taniguchi 3
#157 Shinta Enami 3
#157 Shoichi Ishizawa 3
#157 Shuichi Kanemoto 3
#157 Shota Kigure 3
#157 Shojiro Kitamura 3
#157 Shuichi Koganehira 3
#157 Shinji Kubota 3
#157 Shun Sato 3
#157 Shigeki Suzuki 3