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 101–150 of 1,382 inventors

RankNamePatents
#94 Hiroshi Matsuda 4
#94 Hiroaki Okui 4
#94 Hirokazu Ono 4
#94 Hitomi Wakamiya 4
#94 Jiro TSURUNO 4
#94 Junichi Goto 4
#94 Kaoru Koike 4
#94 Kensaku Isohata 4
#94 Kenichiro Kubota 4
#94 Keiji Nakagawa 4
#94 Keitaro Nakano 4
#94 Kimio Nagasaka 4
#94 Koichiro Tsutsumi 4
#94 Makoto Furuhata 4
#94 Makiko Hino 4
#94 Masashi Kamibayashi 4
#94 Masahide Nakamura 4
#94 Masafumi Sato 4
#94 Makoto Sato 4
#94 Masamitsu Shimazu 4
#94 Masaki Shimomura 4
#94 Michael Mannion 4
#94 Naoki Koike 4
#94 Noritaka Mitsuo 4
#94 Osamu Yokoyama 4
#94 Ryoji Fujimori 4
#94 Ryosuke Teramoto 4
#94 Satoshi Nakata 4
#94 Satoshi Shimizu 4
#94 Shinsaku Kosuge 4
#94 Shintaro Miyamoto 4
#94 Shuichiro Nakano 4
#94 Shunsuke Toshimitsu 4
#94 Suguru UCHIYAMA 4
#94 Tadahiro Mizutani 4
#94 Takeshi Nomura 4
#94 Tadashi Yamada 4
#94 Takemi Yonezawa 4
#94 Tetsuji Yatsunami 4
#94 Tomonori MATSUSHITA 4
#94 Tormod Njolstad 4
#94 Tomohiro Ogawa 4
#94 Toshifumi Sakai 4
#94 Toshikazu Uchiyama 4
#94 Yasuyuki Matsumoto 4
#94 Yoshitaka Iijima 4
#94 Yoichi Momose 4
#94 Yohei Ogawa 4
#94 Yoshiyuki Tanaka 4
#94 Yuji Aoki 4