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

Seiko Epson — 33,506 Patents

Rank (All Time): #24 of 106,127Top 1%
7,774 inventors
33,506 Patents All Time

Top Inventors at Seiko Epson All Time

Showing 4,501–4,550 of 7,774 inventors

RankNamePatents
#3864 Yuichiro Kasai 3
#3864 Yutaka Kawafune 3
#3864 Yukio Kitahara 3
#3864 Yuki KOBARI 3
#3864 Yutao Kobayashi 3
#3864 Yuta Machida 3
#3864 Yuji Mochizuki 3
#3864 Yukinobu Momozono 3
#3864 Yuji Mukai 3
#3864 Yutaka Nagashima 3
#3864 Yuichi Oinuma 3
#3864 Yudai OKAMAE 3
#3864 Yukihiro Okamura 3
#3864 Yuta OKAWA 3
#3864 Yukio Sato 3
#3864 Yuji Sekiguchi 3
#3864 Yuji Shimada 3
#3864 Yuma SHIMURA 3
#3864 Yuki SHIOHARA 3
#3864 Yuki Shirasuna 3
#3864 Yuki Togawa 3
#3864 Yuto Togawa 3
#3864 Yusuke Torigoe 3
#3864 Yuichi Tsuchiya 3
#3864 Yusuke Ueda 3
#3864 Yuichi Ushiyama 3
#3864 Yuki Yamada 3
#3864 Yukie Yamazaki 3
#3864 Ai YOSHINAGA 3
#3864 Akihiro Goto 3
#3864 Akihiro Hachigo 3
#3864 Akira Kawaguchi 3
#3864 Akio Kobayashi 3
#3864 Akira Makabe 3
#3864 Akira Miyasaka 3
#3864 Akio Murata 3
#3864 Akihito Narita 3
#3864 Akihiro Nishiyama 3
#3864 Akihiko Noguchi 3
#3864 Akimasa NOZAWA 3
#3864 Akitoshi Ogino 3
#3864 Akihiro Shimizu 3
#3864 Akira Shirao 3
#3864 Akira Tadano 3
#3864 Akira Takada 3
#3864 Akihiro Tomie 3
#3864 Akihiko Tsuchiya 3
#3864 Akina Tsuji 3
#3864 Akihiko Yajima 3
#3864 Akira YAMAGISHI 3