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
351–400
of
1,502
inventors
Rank
Name
Patents
#252
Taketo CHINO
3
#252
Takuma Hayashi
3
#252
Taku Hirashima
3
#252
Takahiro Kanegae
3
#252
Takako Kasuga
3
#252
Takayuki Kitazawa
3
#252
Takashi Kobayashi
3
#252
Takamitsu KONDO
3
#252
Takehiko Kubota
3
#252
Takashi Mano
3
#252
Takahiro Matsuzaki
3
#252
Takao Miyazawa
3
#252
Takuya Owaki
3
#252
Takeshi Owaku
3
#252
Takashi Ozawa
3
#252
Takafumi Sano
3
#252
Takashi Sato
3
#252
Takashi Tamai
3
#252
Tatsuro Torimoto
3
#252
Takashi Yamazaki
3
#252
Tetsugo Ishida
3
#252
Teruyuki Nishimura
3
#252
Tetsuo Takagi
3
#252
Tetsuya Tamura
3
#252
Toru Hayashi
3
#252
Toshimitsu Hirai
3
#252
Toshiyuki Kamiya
3
#252
Tomoharu Kifuku
3
#252
Toshio Kumagai
3
#252
Toru Miyamoto
3
#252
Tomoyuki Nakano
3
#252
Tomoyuki Okuyama
3
#252
Tomohiro Sayama
3
#252
Tomoki Shinoda
3
#252
Toshiyuki Suzuki
3
#252
Toru Takahashi
3
#252
Toshiyuki Yamagata
3
#252
Toshifumi Yamaji
3
#252
Tsukasa Eguchi
3
#252
Xiaoxing Wang
3
#252
Yasuhiko Yoshihisa
3
#252
Yoshikazu HAMA
3
#252
Yoshiyuki Maki
3
#252
Yosuke Nakano
3
#252
Yoshitaka Shimada
3
#252
Yoichi Yamada
3
#252
Yukihiro Hashi
3
#252
Yuya Iwasa
3
#252
Yuji Kurachi
3
#252
Yuji Saito
3
« Prev
6
7
8
9
10
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