Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
Seiko Epson
SE
Seiko Epson
— 1,667 Patents in 2016
Rank
(2016):
#19
of
28,424
Top 1%
1,502
inventors
1,667
Patents 2016
Top Inventors at Seiko Epson
2016
Showing
451–500
of
1,502
inventors
Rank
Name
Patents
#401
Hiroki Nishioka
2
#401
Hideaki Ogata
2
#401
Hidetaka Saito
2
#401
Hidefumi Sakata
2
#401
Hironori Sato
2
#401
Hirokazu Sekino
2
#401
Hideo Shimamura
2
#401
Hidenori Sokabe
2
#401
Hideyuki Takahashi
2
#401
Hiroshi Takeuchi
2
#401
Hiroto TOMIOKA
2
#401
Hiroshi Tsuchitani
2
#401
Hidekazu Uematsu
2
#401
Hiroshi Yagi
2
#401
Hideya Yokouchi
2
#401
Hidetoshi Yokoyama
2
#401
Hiroshi Yoshimoto
2
#401
Hiroyuki Yoshino
2
#401
Ichiro Yoshioka
2
#401
Isao Nomura
2
#401
Jiro Kato
2
#401
Jun Hoshii
2
#401
Juri Kato
2
#401
Junichi OKAMOTO
2
#401
Junya SHIBUYA
2
#401
Junichi Wakabayashi
2
#401
Jun Watanabe
2
#401
Jun Yamada
2
#401
Katsuko Aoki
2
#401
Kazuhiko Arimori
2
#401
Kazuhito Fujisawa
2
#401
Kazuhito Hori
2
#401
Kanechika KIYOSE
2
#401
Kazuhiro Kobayashi
2
#401
Kazuma MIYAZAWA
2
#401
Kazuo Nishizawa
2
#401
Kazuyoshi Ohashi
2
#401
Kazuma Ozaki
2
#401
Kazutoshi Shimizu
2
#401
Katsumi Shinkai
2
#401
Katsunori Tanaka
2
#401
Katsutoshi Terashima
2
#401
Keigo Ejiri
2
#401
Kenji Goto
2
#401
Keiji Hara
2
#401
Kenji Hayashi
2
#401
Kenichi Hirabayashi
2
#401
Keita Ichihara
2
#401
Keigo Iizawa
2
#401
Kenji Kojima
2
« Prev
8
9
10
11
12
Next »
Related Companies
GE
2,076
Kabushiki Kaisha Toshiba
1,991
Toyota
1,811
Amazon
1,770
Ford
1,702
Fujitsu Limited
1,574
Ericsson
1,555
Mitsubishi Electric
1,430
Ricoh Company
1,429