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 251–300 of 1,382 inventors

RankNamePatents
#157 Shuichi Tamura 3
#157 Shunichi Wakasa 3
#157 Suguru Akagawa 3
#157 Taketo CHINO 3
#157 Takefumi FUKAGAWA 3
#157 Takunori Iki 3
#157 Takeshi Iwamuro 3
#157 Takahiro Kamijo 3
#157 Takayuki Kikuchi 3
#157 Takumi Nagashima 3
#157 Takashi Nammoto 3
#157 Takafumi Sano 3
#157 Terunao Hanaoka 3
#157 Tetsuo Tatsuda 3
#157 Toshiaki Hashizume 3
#157 Toru Hayashi 3
#157 Toshiyuki Kamiya 3
#157 Toshiyuki Kasai 3
#157 Toshikazu Kotaka 3
#157 Tomoaki Nakamura 3
#157 Tokujiro Okuno 3
#157 Toshihiro Shimizu 3
#157 Tomonori Yamada 3
#157 Tomokazu Yamada 3
#157 Tomofumi YOKOYAMA 3
#157 Tsuneyuki Sasaki 3
#157 Yasuhiko Kosugi 3
#157 Yasuyuki Kudo 3
#157 Yasunori Onishi 3
#157 Yasuhiro Oshima 3
#157 Yoshisada Aoki 3
#157 Yoshikazu Kasuya 3
#157 Yoshihiro Koizumi 3
#157 Yosaku Tamura 3
#157 Yoshikane Tsuchihashi 3
#157 Yutaka Arakawa 3
#287 Abhilasha Saksena 2
#287 Akira Anami 2
#287 Akira Hatta 2
#287 Akira Ishikawa 2
#287 Akio Konishi 2
#287 Akitoshi Kuroda 2
#287 Akinori Muromachi 2
#287 Akira Nemura 2
#287 Akihito Sao 2
#287 Akio Yamazaki 2
#287 Atsushi Denda 2
#287 Atsushi Muto 2
#287 Atsushi Takei 2
#287 Atsushi Tanaka 2