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
(All Time):
#10
of
106,127
Top 1%
24,456
inventors
55,272
Patents All Time
Top Inventors at Fujitsu Limited
All Time
Showing
1,951–2,000
of
24,456
inventors
Rank
Name
Patents
#1836
Tomonori Kumagai
16
#1836
Tomohiko Muroyama
16
#1836
Tomoya Ota
16
#1836
Toshiyasu Sakata
16
#1836
Tomotake Sasaki
16
#1836
Toshiya Suzuki
16
#1836
Tsuyoshi Kamada
16
#1836
Tsuneo Nakata
16
#1836
Weizhen Yan
16
#1836
Yasuhiko Arakawa
16
#1836
Yasushi Kojima
16
#1836
Yi Ge
16
#1836
Yoshio Hirose
16
#1836
Yoshiaki Inoue
16
#1836
Yoshiaki Kato
16
#1836
Yohei Koga
16
#1836
Yoshihiko Makino
16
#1836
Yoichi Maruyama
16
#1836
Yoshinobu Misumi
16
#1836
Yoshinori Ohtsuka
16
#1836
Yoshihiko Shibahara
16
#1836
Yoshitaka Takahashi
16
#1836
Yoshinori Uzuka
16
#1836
Yoshimasa Yagishita
16
#1836
Yuan He
16
#1836
Yutaka Kakuishi
16
#1836
Yui Noma
16
#1836
Yuichirou Takashima
16
#1836
Yuushi Toyoda
16
#1836
Yutaka Yamada
16
#1836
Akinori Hayakawa
16
#1836
Akira Kamano
16
#1836
Akira Naruse
16
#1836
Ashita Murai
16
#1836
Asako Yumoto
16
#1986
Atsushi Uchida
15
#1986
Atsushi Yamashita
15
#1986
Chikashi Ohishi
15
#1986
Chiyuki Umemoto
15
#1986
E. Noel Abarra
15
#1986
Eiichi Okamoto
15
#1986
Eigo Segawa
15
#1986
Go Sugizaki
15
#1986
Hajime Miyatsuka
15
#1986
Hideyuki Fujikawa
15
#1986
Hisanori Fujisawa
15
#1986
Hiroyuki Furuya
15
#1986
Hiroyuki Hayashi
15
#1986
Hiroyuki Itoh
15
#1986
Hisashi Kaneko
15
« Prev
38
39
40
41
42
Next »
Related Companies
LG
69,968
Unknown
69,227
Intel
64,752
GE
56,896
Microsoft
56,789
Kabushiki Kaisha Toshiba
53,330
Mitsubishi Electric
44,858
Hitachi
44,478
Toyota
44,345