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
›
Sumitomo Electric Industries
Sumitomo Electric Industries
Rank
(All Time):
#22
of
106,127
Top 1%
21,551
inventors
37,337
Patents All Time
Top Inventors at Sumitomo Electric Industries
All Time
Showing
3,151–3,200
of
21,551
inventors
Rank
Name
Patents
#3076
Junichi Kurita
9
#3076
Jun Kuwata
9
#3076
Junji Nagaoka
9
#3076
Junichi Shirakawa
9
#3076
Jun Takahashi
9
#3076
Junichi Yamaura
9
#3076
Katsuji Aoki
9
#3076
Katuharu Fujio
9
#3076
Kazuhiro Goto
9
#3076
Katsuya Hasegawa
9
#3076
Kaho Hayashi
9
#3076
Kazuyuki Inokuma
9
#3076
Kazutaka Isobe
9
#3076
Katsuhiro Itakura
9
#3076
Kazuhiko Ito
9
#3076
Katsunori Matsubara
9
#3076
Kazunori Matsumoto
9
#3076
Kazuhito Murakami
9
#3076
Kazuhide Nagao
9
#3076
Katsuo Nakazato
9
#3076
Kazuaki Obara
9
#3076
Kazuhiro Ohta
9
#3076
Kazuyuki Okano
9
#3076
Kazuhide Sumiyoshi
9
#3076
Kazuo Takeda
9
#3076
Kazuhisa Tsubaki
9
#3076
Katsuya Uchino
9
#3076
Kazuhiro Wake
9
#3076
Kazuo Yamagata
9
#3076
Kazuaki Yamaguchi
9
#3076
Katsuhiko Yamamoto
9
#3076
Katsuya Yamanishi
9
#3076
Kazuo Yamazaki
9
#3076
Kenichi Fujita
9
#3076
Keiichi Harada
9
#3076
Keiji Koyama
9
#3076
Keigo Kusaka
9
#3076
Kevin Leigh LaChapelle
9
#3076
Kenichi Miyamori
9
#3076
Keiichi Murayama
9
#3076
Kenichi Origasa
9
#3076
Keiji Saeki
9
#3076
Kenichi Sawada
9
#3076
Kenji Senda
9
#3076
Kenji Shinma
9
#3076
Kenji Takauchi
9
#3076
Keiji Tashiro
9
#3076
Keisuke Tsuda
9
#3076
Kenji Watanabe
9
#3076
Keisuke Yamamoto
9
« Prev
62
63
64
65
66
Next »
Related Companies
TSMC
39,991
Panasonic
39,942
Micron
39,395
Google
37,990
AT&T
37,920
Nec
35,886
Seiko Epson
33,506
Ford
32,155
Honda Motor Co.
31,688