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
— 33,506 Patents
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
4,901–4,950
of
7,774
inventors
Rank
Name
Patents
#4555
Kousei Miyauchi
2
#4555
Koichiro Miyazaki
2
#4555
Kota Mochizuki
2
#4555
Kotaro Nakamura
2
#4555
Kory Q. Nguyen
2
#4555
Koichi Nishiwaki
2
#4555
Kohei Okuda
2
#4555
Kohichi Saito
2
#4555
Kotaro Shijo
2
#4555
Konatsu Suehiro
2
#4555
Kohichi Tadokoro
2
#4555
Koki Tajima
2
#4555
Koichi Takemura
2
#4555
Kohei Tatsuta
2
#4555
Koichi Uematsu
2
#4555
Koji Ushiyama
2
#4555
Ko Watanabe
2
#4555
Koji Yanagisawa
2
#4555
Koichi Yasuda
2
#4555
Koji Yoshii
2
#4555
Kuang Chi
2
#4555
Kunihiro Inoue
2
#4555
Kunihiro Kawahara
2
#4555
Kunio Kawakami
2
#4555
Kuninori Obata
2
#4555
Kunio Sakuma
2
#4555
Kunio Wanikawa
2
#4555
Kurashima Yohei
2
#4555
Kwang-Ohk Cheon
2
#4555
Kwok lap jimmy Lai
2
#4555
Kyoui Ko
2
#4555
Kyosuke Shibata
2
#4555
Kyoichi Tomita
2
#4555
Larry H. Mukai
2
#4555
Lewis W. Barnum
2
#4555
Lihui Chen
2
#4555
Masanori Akiyama
2
#4555
Masaki Amemiya
2
#4555
Mauro Bartoletti
2
#4555
Makoto Bosoku
2
#4555
Margarit Simeonov Chenchev
2
#4555
Masaru Egawa
2
#4555
Masashi FUCHII
2
#4555
Masayasu Fujio
2
#4555
Masahiko Fukazawa
2
#4555
Masatoshi Fukuda
2
#4555
Mark Gehring
2
#4555
Mayumi Hamada
2
#4555
Masaki Hirai
2
#4555
Masanao Hirose
2
« Prev
97
98
99
100
101
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