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
Rank
(2021):
#58
of
31,507
Top 1%
976
inventors
677
Patents 2021
Top Inventors at Fujitsu Limited
2021
Showing
451–500
of
976
inventors
Rank
Name
Patents
#313
Jianming Wu
1
#313
Jiaxing XU
1
#313
Jian Zhang
1
#313
Jing Zhou
1
#313
Jianqing Zhu
1
#313
Jouji Kunii
1
#313
Joseph TOWNSEND
1
#313
Junya Fujimoto
1
#313
Junichi Higuchi
1
#313
Jun Kato
1
#313
Junji Kotani
1
#313
Jun Okabe
1
#313
Jun Okada
1
#313
Junya Saito
1
#313
Junichi Suga
1
#313
Junichi Takagi
1
#313
Jun Takahashi
1
#313
Jun Taniguchi
1
#313
Jun Tian
1
#313
Jun Usui
1
#313
Jun Yajima
1
#313
Jumpei Yamaguchi
1
#313
Junichi Yamaguchi
1
#313
Kazumi Doi
1
#313
Kazuyuki Harada
1
#313
Kazuhiko Hatae
1
#313
Kanami Hitsuda
1
#313
Kazuki Hyoudou
1
#313
Kazuhiro Ikeda
1
#313
Kaori Imori
1
#313
Kayoko Iwamoto
1
#313
Kazuaki Karasawa
1
#313
Kazunori Kumagai
1
#313
Kazuki Matsui
1
#313
Kazuhiro Matsuyama
1
#313
Kazuichi Oe
1
#313
Kazutaka Ogihara
1
#313
Kazuya Shida
1
#313
Katsumasa Sugiyama
1
#313
Kazuyuki Tajima
1
#313
Kazuki Takahashi
1
#313
Kazuhiro Taniguchi
1
#313
Kazutaka Taniguchi
1
#313
Kazuya UNO
1
#313
Kazushi Uno
1
#313
Kazuki Yamada
1
#313
Kazuhiro Yamashita
1
#313
Kazuya Yamaura
1
#313
Kazuya Yonezawa
1
#313
Kenjiro Hayashi
1
« Prev
8
9
10
11
12
Next »
Industry Peers
Samsung
9,683
Sony
2,683
Panasonic
1,695
Sharp Kabushiki Kaisha
848
Nec
829
Kabushiki Kaisha Toshiba
745
Hitachi
569