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
2,451–2,500
of
24,456
inventors
Rank
Name
Patents
#2362
Masaaki Kawai
13
#2362
Masayuki Kubota
13
#2362
Masahiko Kyouzuka
13
#2362
Mamoru Maeda
13
#2362
Masahiko Mori
13
#2362
Masanori Mukai
13
#2362
Masayoshi Nagata
13
#2362
Machiko Nakagawa
13
#2362
Makoto Nakazawa
13
#2362
Masaki Noro
13
#2362
Makoto Sakairi
13
#2362
Masahiko Sato
13
#2362
Mari Sugawara
13
#2362
Masashi Takamura
13
#2362
Masanaga Tokuyo
13
#2362
Masaaki Wakamoto
13
#2362
Masayuki Wakitani
13
#2362
Masatoshi Yumoto
13
#2362
Michihiro Fujii
13
#2362
Mitsuaki Hayashi
13
#2362
Miwa Igarashi
13
#2362
Minoru Inoue
13
#2362
Mitsuhiro Izumi
13
#2362
Mitsuhiro Moriya
13
#2362
Miki Takahashi
13
#2362
Morihito Hasegawa
13
#2362
Motoyuki Nishizawa
13
#2362
Naoyuki Kawanishi
13
#2362
Naohisa Matsushita
13
#2362
Nagao Ogiwara
13
#2362
Naoshi Sugiyama
13
#2362
Ningjuan Chang
13
#2362
Nobuyuki Igata
13
#2362
Nobuo Watanabe
13
#2362
Nobuyoshi Yamaoka
13
#2362
Osami Tanabe
13
#2362
Rainer Hainberger
13
#2362
Richard Dunsmore
13
#2362
Rieko Yamamoto
13
#2362
Ryosuke Miyata
13
#2362
Ryoei Nozawa
13
#2362
Ryuichi Sunayama
13
#2362
Sadao Fujikura
13
#2362
Satoshi Furuta
13
#2362
Satoshi Nakamura
13
#2362
Satoshi Tatsuura
13
#2362
Satoru Yamazaki
13
#2362
Seiji Ishizuka
13
#2362
Seiki Nishi
13
#2362
Seishi Okada
13
« Prev
48
49
50
51
52
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