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
1,451–1,500
of
24,456
inventors
Rank
Name
Patents
#1402
Seiji Asano
20
#1402
Seiichi Iwasa
20
#1402
Shun-ichi Ishikawa
20
#1402
Shinichirou Muro
20
#1402
Shinya Okamoto
20
#1402
Shigeto Suzuki
20
#1402
Soichiro Arai
20
#1402
Takashi Hamano
20
#1402
Takahisa Hatakeyama
20
#1402
Taisuke Iwai
20
#1402
Tatsuya Kikuzuki
20
#1402
Tatsuhiko Kosugi
20
#1402
Takashi Masaki
20
#1402
Takao Ozaki
20
#1402
Takeshi Shimoyama
20
#1402
Takeshi Takano
20
#1402
Takashi Yoshida
20
#1402
Tetsuya Fujisawa
20
#1402
Tetsuo Ishizaka
20
#1402
Tetsuya Kiyonaga
20
#1402
Toshiya Akamatsu
20
#1402
Toshitaka Aoki
20
#1402
Toshihiro Azami
20
#1402
Toshiki Fujiwara
20
#1402
Toshimi Ikeda
20
#1402
Tomonori KUBOTA
20
#1402
Toshihiko Miura
20
#1402
Toshihiko Morita
20
#1402
Toyohisa Oya
20
#1402
Toshiyuki Shimizu
20
#1402
Wataru Yokozeki
20
#1402
Yasuo Aotsuka
20
#1402
Yasuhide Iwamoto
20
#1402
Yasuhiko Kanemasa
20
#1402
Yasuhito Takahashi
20
#1402
Yoshiaki Hiratsuka
20
#1402
Youji Kohda
20
#1402
Yoshito Koyama
20
#1402
Yoshio Nakane
20
#1402
Yuichi Minoura
20
#1402
Akira Fujii
20
#1402
Akinori Miyamoto
20
#1402
Akira Umehara
20
#1402
Ashwin Gumaste
20
#1495
Daisuke Mihara
19
#1495
Eiji Hasegawa
19
#1495
Eiji Suzuki
19
#1495
Fusao Yamanaka
19
#1495
Haruhiko Ueno
19
#1495
Hisashi Hamada
19
« Prev
28
29
30
31
32
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