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
7,151–7,200
of
7,774
inventors
Rank
Name
Patents
#5551
Kuang-Yu Chiang
1
#5551
Fred Redick
1
#5551
Kosuke Yoshinaga
1
#5551
Yasuo Oshita
1
#5551
Fan Jiang
1
#5551
Koji Yoshida
1
#5551
Kotaro Yamauchi
1
#5551
Koichi Tsuhara
1
#5551
Koichi Takashi
1
#5551
Yasunori Taga
1
#5551
Yasuhiro Taguchi
1
#5551
Ko TAKANASHI
1
#5551
Yasuhiro Takahashi
1
#5551
Yasushi Takamatsu
1
#5551
Koichi Takahama
1
#5551
Eva K. Lee
1
#5551
Koji Noda
1
#5551
Koji Nishi
1
#5551
Kohei NAKAZAKI
1
#5551
Evan Finkel
1
#5551
Koji Nakashima
1
#5551
Kotaro Misawa
1
#5551
Yasuhiro Toba
1
#5551
Etsuro Furuta
1
#5551
Kozo Kishida
1
#5551
Erik Hidayat
1
#5551
Koji Iizuka
1
#5551
Yasuo Yagi
1
#5551
Yasuaki Yokoyama
1
#5551
Koichi Iitsuka
1
#5551
Yasuhiko Yoshikawa
1
#5551
Koji Hosokawa
1
#5551
Yamaha Yoshikazu
1
#5551
Akiko Obara
1
#5551
Kosuke Higashitani
1
#5551
Koki Hasegawa
1
#5551
Yichuan Tang
1
#5551
Yohei Aida
1
#5551
Eng Meng Choon
1
#5551
Yoshinobu Amano
1
#5551
Kozo Haino
1
#5551
Yohei Aoki
1
#5551
Kohei Fujikawa
1
#5551
Kosuke AKAHANE
1
#5551
Kiyomitsu Yokouchi
1
#5551
Kinko Sugiyama
1
#5551
Kiyotaka Sema
1
#5551
Yoko Furukawa
1
#5551
Kiyofumi Nakajima
1
#5551
Kiyotaka Morioka
1
« Prev
142
143
144
145
146
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