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
— 55,272 Patents
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
5,451–5,500
of
24,456
inventors
Rank
Name
Patents
#5180
Kiyotaka Tanaka
6
#5180
Kiyoshi Yamaguchi
6
#5180
Koji Abe
6
#5180
Koichi Fujimura
6
#5180
Koji Horibe
6
#5180
KohIchiro Hotta
6
#5180
Kosaku KIMURA
6
#5180
Koji Kurokawa
6
#5180
Kosei Mano
6
#5180
Koki Mie
6
#5180
Kouki Murakami
6
#5180
Kohei Murao
6
#5180
Kouichi Nagai
6
#5180
Koichi Nakatogawa
6
#5180
Koichi Odahara
6
#5180
Koichi Oikawa
6
#5180
Koji Okazaki
6
#5180
Kouji Saito
6
#5180
Koichi Sakamoto
6
#5180
Koichi Shimamura
6
#5180
Koichi Sugiyama
6
#5180
Koji Suto
6
#5180
Kosuke Suzuki
6
#5180
Koki Takahashi
6
#5180
Ko Takatori
6
#5180
Koh Takeuchi
6
#5180
Koji Wakio
6
#5180
Kohshi Yamamoto
6
#5180
Kuniko Ishikawa
6
#5180
Kunihiko Kassai
6
#5180
Kuo-Chuan Liu
6
#5180
Kunihiko Matsumori
6
#5180
Kunihiko Ohga
6
#5180
Kumiko Teramae
6
#5180
Kunio Yamamoto
6
#5180
Kyohei Tamai
6
#5180
Kyouko Terada
6
#5180
Ling Liu
6
#5180
Makoto Adachi
6
#5180
Masashi Amatsu
6
#5180
Masashi Arayama
6
#5180
Masaki Deguchi
6
#5180
Masahiro Doteguchi
6
#5180
Masami Doukai
6
#5180
Makoto Fujieda
6
#5180
Masataka Fukuizumi
6
#5180
Masanori Fukushi
6
#5180
Makoto Goto
6
#5180
Masatomo Goto
6
#5180
Masashi Hakamata
6
« Prev
108
109
110
111
112
Next »
Industry Peers
Samsung
175,578
Sony
73,210
Kabushiki Kaisha Toshiba
53,330
Hitachi
44,478
Panasonic
39,942
Nec
35,886
Sharp Kabushiki Kaisha
26,341