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
›
Fujitsu Limited
Fujitsu Limited
— 1,574 Patents in 2016
Rank
(2016):
#20
of
28,424
Top 1%
1,896
inventors
1,574
Patents 2016
Top Inventors at Fujitsu Limited
2016
Showing
451–500
of
1,896
inventors
Rank
Name
Patents
#375
Hong Gao
2
#375
Hongchao Li
2
#375
Ichiro Itano
2
#375
Isamu Fukuda
2
#375
Isao Miyashita
2
#375
Isamu Yamada
2
#375
James Alastair Southern
2
#375
Jim Enright
2
#375
Jianrong Wu
2
#375
Jiangli Ye
2
#375
John David Baniecki
2
#375
Jun Ibuki
2
#375
Jun Kawai
2
#375
Junichi Kon
2
#375
Jun Maeda
2
#375
Jun Matsui
2
#375
Jun Sugiyama
2
#375
Junichi Yoshio
2
#375
Katsuhiko Akiyama
2
#375
Kaori Endo
2
#375
Katsuo Enohara
2
#375
Kazuhisa Fujita
2
#375
Katsumi Fukumitsu
2
#375
Kazuo Hironishi
2
#375
Kazuo HORIO
2
#375
Kazuya Kobayashi
2
#375
Kazuaki Nagamine
2
#375
Kazuaki Oishi
2
#375
Katsumi Otsuka
2
#375
Kazuyuki Ozaki
2
#375
Katsuki Shirai
2
#375
Kazuo Tomono
2
#375
Katsuhiko Yamatsu
2
#375
Katsutoshi Yano
2
#375
Kaoru Yokoo
2
#375
Kenji Fukuzono
2
#375
Kenichi Horio
2
#375
Kenji Joko
2
#375
Kenji Maeda
2
#375
Kenji Okano
2
#375
Kevin Power
2
#375
Kenichi Shimazaki
2
#375
Kiyoto Matsui
2
#375
Kiyoshi Miyazaki
2
#375
Kimitaka Murashita
2
#375
Kiyoshi Taninaka
2
#375
Koji Bato
2
#375
Kouichi Itoh
2
#375
Koji Matsunaga
2
#375
Koki Mie
2
« Prev
8
9
10
11
12
Next »
Industry Peers
Samsung
10,164
Sony
2,457
Panasonic
2,079
Kabushiki Kaisha Toshiba
1,991
Nec
893
Sharp Kabushiki Kaisha
847
Hitachi
703