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 51–100 of 1,264 inventors

RankNamePatents
#48 Keigo SUGAI 6
#48 Kohei Ueno 6
#48 Masatoshi Yonekubo 6
#48 Midori SEKINE 6
#48 Naomi Kimura 6
#48 Ryoichi Tanaka 6
#48 Shogo NAKADA 6
#48 Takahiro Kanegae 6
#48 Takayuki Shiota 6
#48 Tomohiro YODA 6
#48 Yoichi Momose 6
#48 Yoshiaki Shimizu 6
#63 Akira MIYAGISHI 5
#63 Eiji Morikuni 5
#63 Hiroyuki Hagiwara 5
#63 Hiroyuki Ichieda 5
#63 Hironori Kobayashi 5
#63 Hidehisa Omiya 5
#63 Hitoshi Yamamoto 5
#63 Kaoru Takeuchi 5
#63 Keiichi Yamaguchi 5
#63 Kyohei Tanaka 5
#63 Makoto Otani 5
#63 Mitsutaka Ide 5
#63 Mitsutoshi Miyasaka 5
#63 Nobuaki Ito 5
#63 Nobuyuki Mizushima 5
#63 Ryoki WATANABE 5
#63 Shinichi Kobayashi 5
#63 Shoma Kudo 5
#63 Shunsuke Mizukami 5
#63 Takashi Akahane 5
#63 Tetsuo Tatsuda 5
#63 Toshiro MURAYAMA 5
#63 Toshiyuki Suzuki 5
#63 Tomofumi YOKOYAMA 5
#63 Yosuke Itasaka 5
#63 Yutaro Harada 5
#89 Akira Ikeda 4
#89 Akio Ishimoto 4
#89 Akio Konishi 4
#89 Akio Tsutsumi 4
#89 Hiroyuki Kobayashi 4
#89 Hidetoshi Kodama 4
#89 Hideki Okumura 4
#89 Kazuo Nishizawa 4
#89 Katsuhiro Okubo 4
#89 Kazuki Yoshida 4
#89 Kenta ANEGAWA 4
#89 Kentaro Kanada 4