Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SE

Seiko Epson

Rank (2021): #30 of 31,507Top 1%
1,264 inventors
1,238 Patents 2021

Top Inventors at Seiko Epson 2021

Showing 101–150 of 1,264 inventors

RankNamePatents
#89 Keisuke Sasaki 4
#89 Kenichi Seguchi 4
#89 Keigo Yamasaki 4
#89 Kiichi Kajino 4
#89 Kota Onishi 4
#89 Kotaro SEKINE 4
#89 Kumar Anandabairavasamy Anand 4
#89 Manabu Akahane 4
#89 Masaya Ishida 4
#89 Masashi Kamiyanagi 4
#89 Masashi Shimura 4
#89 Mitsuhiro Yamashita 4
#89 Norichika Muraki 4
#89 Norio Nakamura 4
#89 Nobuhisa Nomoto 4
#89 Ryoichi Nozawa 4
#89 Seiji Eguchi 4
#89 Shingo Komiyama 4
#89 Shiro Murakami 4
#89 Shuichi Tamura 4
#89 Shunsuke Watanabe 4
#89 Shunpei Yamaguchi 4
#89 Takashi Kawaguchi 4
#89 Takeshi Miyashita 4
#89 Takumi Nagashima 4
#89 Takuya OWA 4
#89 Takayuki Yonemura 4
#89 Tetsuo Takagi 4
#89 Tomoyuki Kubota 4
#89 Toshio Kumagai 4
#89 Tomoyuki Mokuo 4
#89 Tokujiro Okuno 4
#89 Toshimichi Yamada 4
#89 Tsuyoshi Furumido 4
#89 Yasuhiro Furuta 4
#89 Yasutaka Imai 4
#89 Yasuhiro ITAYAMA 4
#89 Yasuhiro Oshima 4
#89 Yoshinobu Goto 4
#89 Yo Kawano 4
#89 Yoshihiro Kobayashi 4
#89 Yuki HANAMURA 4
#89 Yuichi Kunitomo 4
#89 Yuki OGUCHI 4
#89 Yuki Yamamoto 4
#146 Akio Fukase 3
#146 Akiko Matsuzaki 3
#146 Akinori Muromachi 3
#146 Akinobu Nakahata 3
#146 Akira Sano 3