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
Rank
(All Time):
#24
of
106,127
Top 1%
7,774
inventors
33,506
Patents All Time
Top Inventors at Seiko Epson
All Time
Showing
4,251–4,300
of
7,774
inventors
Rank
Name
Patents
#3864
Satoshi Harada
3
#3864
Satoru Hayashi
3
#3864
Saichi Hirabayashi
3
#3864
Satoshi Hirashima
3
#3864
Satoshi Iinuma
3
#3864
Sachio Kasahara
3
#3864
Satoshi KOTAKA
3
#3864
Sa-Lly Liu
3
#3864
Sakiko Miyagawa
3
#3864
Satoshi Nakamura
3
#3864
Sanae Nishida
3
#3864
Satoshi Takehana
3
#3864
Sachio TSUBOI
3
#3864
Sadasumi Uchiyama
3
#3864
Satoru Watanabe
3
#3864
Satoshi Yoda
3
#3864
Seiji Atsumi
3
#3864
Seiichi Fujita
3
#3864
Seung-il Huh
3
#3864
Seiji Ishikawa
3
#3864
Seiji Kagami
3
#3864
Seigo MIYAZAWA
3
#3864
Shoji Akashita
3
#3864
Shin Aruga
3
#3864
Shigeto CHIBA
3
#3864
Shuji FUNADA
3
#3864
Shin Hasegawa
3
#3864
Shuichi Iguchi
3
#3864
Shinya KAMIGAKI
3
#3864
Shinichi Kasai
3
#3864
Shusuke KIBUNE
3
#3864
Shoichi Kinoshita
3
#3864
Shigemitsu Koike
3
#3864
Shomaru Kondo
3
#3864
Shigeyuki Matsumoto
3
#3864
Shuji Matsuo
3
#3864
Shin Miura
3
#3864
Shunsaku Miyazawa
3
#3864
Shigeyoshi MIYAZAWA
3
#3864
Shinobu Nakazawa
3
#3864
Shohei NAMIKOSHI
3
#3864
Shuhei NISHIZAWA
3
#3864
Shunpei Ogaya
3
#3864
Shigeyuki Ogino
3
#3864
Shuji Okano
3
#3864
Shinya Okazaki
3
#3864
Shigeto Omatsu
3
#3864
Shohei Onodera
3
#3864
Shinya Sakashita
3
#3864
Shogo Sasaki
3
« Prev
84
85
86
87
88
Next »
Related Companies
Micron
39,395
Google
37,990
AT&T
37,920
Sumitomo Electric Industries
37,337
Nec
35,886
Ford
32,155
Honda Motor Co.
31,688
General Motors
30,466
Siemens Aktiengesellschaft
29,236