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
›
Elmo Co.
EC
Elmo Co.
— 153 Patents
Rank
(All Time):
#4,839
of
106,120
Top 5%
62
inventors
153
Patents All Time
Top Inventors at Elmo Co.
All Time
Showing
1–50
of
62
inventors
Rank
Name
Patents
1
Tetsuro Kato
57
2
Kazuhiro Sukenari
22
3
Tomoyuki Adachi
21
#4
Fumio Hasegawa
20
#5
Hiroshi Yamakose
19
#6
Akira Yamane
14
#7
Eiji Sugiyama
8
#7
Eiji Togawa
8
#7
Kenichi Maruyama
8
#7
Masaaki Toguchi
8
#7
Shinji Ono
8
#12
Hirokazu Mitsugi
5
#12
Takeshi Yoshida
5
#12
Yoshihiko Araya
5
#15
Haruo Maeda
4
#15
Hiroyuki Furusawa
4
#15
Junichiro Tabuchi
4
#15
Shuntaro Hayashi
4
#15
Yasuhiro Kondo
4
#15
Yusuke Dohi
4
#21
Hiroshi Mameda
3
#21
Hiroshi Nagatsuma
3
#21
Katsuhiro Nishiwaki
3
#21
Tadamasa Nakamura
3
#21
Yasuo Masui
3
#21
Yoshihiko Nakayama
3
#27
Akio Mizuno
2
#27
Masataka Furuya
2
#27
Mayumi Kawada
2
#27
Masami Miyata
2
#27
Motohiko Yamamori
2
#27
Mutsuo Kai
2
#27
Naoko Kajima
2
#27
Nobutsune Bito
2
#27
Nobuyuki Oda
2
#27
Shinsuke Ikeno
2
#27
Takenori Ueda
2
#27
Tomio Tuzuki
2
#27
Yoshikazu Ohara
2
#27
Yusuke Doi
2
#41
Hiromasa Hori
1
#41
Hiromasa Kaneko
1
#41
Isao Mori
1
#41
Katsuya Mizukami
1
#41
Kazuyoshi Yamada
1
#41
Ken Shimizu
1
#41
Mamoru Fukaya
1
#41
Masahiko Nonogaki
1
#41
Masataka Ota
1
#41
Masaki Tanabe
1
1
2
Next »
Related Companies
Djo
154
Khalifa University Of Science And Technology
154
Ucl Business Plc
154
Veniam
154
Oberthur Technologies
153
Permelec Electrode
153
Xyratex Technology Limited
153
Crompton
153
Ela Medical S.A.
153