Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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 Media Devices Limited
FL
Fujitsu Media Devices Limited
— 184 Patents
Rank
(All Time):
#4,115
of
106,120
Top 4%
136
inventors
184
Patents All Time
Top Inventors at Fujitsu Media Devices Limited
All Time
Showing
1–50
of
136
inventors
Rank
Name
Patents
1
Masanori Ueda
55
2
Takashi Matsuda
40
3
Shogo Inoue
36
#4
Tokihiro Nishihara
28
#5
Osamu Kawachi
27
#6
Jun Tsutsumi
25
#7
Osamu Ikata
21
#8
Tsutomu Miyashita
19
#9
Tsuyoshi Yokoyama
18
#10
Takeshi Sakashita
17
#10
Yoshio Satoh
17
#12
Hiroshi Ishikawa
15
#12
Masafumi Iwaki
15
#12
Michio Miura
15
#15
Satoshi Ueda
13
#15
Seiichi Mitobe
13
#17
Shinji Taniguchi
12
#18
Ippei Sawaki
11
#18
Osamu Tsuboi
11
#20
Hisao Okuda
10
#20
Yasuhide Iwamoto
10
#20
Yoshihiro Mizuno
10
#23
Alejandro Puel
9
#23
Hiroshi Tanaka
9
#23
Masanori Yachi
9
#23
Naoyuki Mishima
9
#23
Satoru Matsuda
9
#28
Norinao Kouma
8
#29
Motoyuki Tajima
7
#30
Fumio Yamagishi
6
#30
Go Endo
6
#30
Hiromitsu Soneda
6
#30
Koichi Wada
6
#30
Takuya Abe
6
#30
Tadashi Nakatani
6
#30
Toshio Nishizawa
6
#30
Yasufumi Kaneda
6
#30
Yoshitaka Nakamura
6
#39
Jyouji Kimura
5
#39
Kazunori Inoue
5
#39
Masahiko Imai
5
#39
Masaaki Ono
5
#39
Motoaki Hara
5
#39
Satoshi Ichikawa
5
#39
Satoshi Orito
5
#39
Shingo Masuko
5
#47
Hiroyuki Furusato
4
#47
Hiroshi Tokunaga
4
#47
Hirotada Wachi
4
#47
Nobuaki Matsuo
4
1
2
3
Next »
Related Companies
Adams Mfg.
184
Chipmos Technologies
184
Instrumentarium
184
Heska
184
Fleetguard
184
Balzers Aktiengesellschaft
184
Sierra Wireless
184
Elo Touch Solutions
184
Zhejiang Geely Holding Group Co.
184