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
801–850
of
976
inventors
Rank
Name
Patents
#313
Taiji Sakai
1
#313
Takeshi Sakamoto
1
#313
Takeshi Sano
1
#313
Takayuki Sasaki
1
#313
Takashi Seyama
1
#313
Tadatoshi Shindo
1
#313
Tatsuya Shinozaki
1
#313
Takeshi Shioga
1
#313
Takashi Shiraishi
1
#313
Takaharu Shuden
1
#313
Takahisa Suzuki
1
#313
Tadato Tomikawa
1
#313
Tabito Tonooka
1
#313
Takumi Toyoshima
1
#313
Takuto Tsuji
1
#313
Taiki Uemura
1
#313
Takashi Urai
1
#313
Tatsuya Usuki
1
#313
Takumi Washio
1
#313
Takeshi Watanabe
1
#313
Takashi Watanabe
1
#313
Takashi Yamagajo
1
#313
Takuji Yamamoto
1
#313
Takahiro Yamauchi
1
#313
Takanaga Yokosawa
1
#313
Tetsuya Hibino
1
#313
Tetsuro Ishiguro
1
#313
Teruo Ishihara
1
#313
Tetsuji Ishikawa
1
#313
Tetsuhiro Kinoshita
1
#313
Teruaki Nakayama
1
#313
Teruyuki Sato
1
#313
Tetsu Tanaka
1
#313
Tetsumei Tsuruoka
1
#313
Teruaki Yagoshi
1
#313
Tetsuro Yamada
1
#313
Tetsuhiro Yamaguchi
1
#313
Teruhiko Yoshida
1
#313
Tomoyuki Akahoshi
1
#313
Tomohiro Aoyagi
1
#313
Toshio Arai
1
#313
Toshiyuki Fujishima
1
#313
Toshiyuki Fukuoka
1
#313
Toshiaki Hisada
1
#313
Toshiyuki ICHIBA
1
#313
Toru Kamiwada
1
#313
Toshikazu Kanaoka
1
#313
Tomo Kaniwa
1
#313
Toru Katagiri
1
#313
Tomoki Kawada
1
« Prev
15
16
17
18
19
Next »
Industry Peers
Samsung
9,683
Sony
2,683
Panasonic
1,695
Sharp Kabushiki Kaisha
848
Nec
829
Kabushiki Kaisha Toshiba
745
Hitachi
569