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
›
Mitsui High-Tec
MH
Mitsui High-Tec
— 185 Patents
Rank
(All Time):
#4,104
of
106,120
Top 4%
174
inventors
185
Patents All Time
Top Inventors at Mitsui High-Tec
All Time
Showing
1–50
of
174
inventors
Rank
Name
Patents
1
Katsumi Amano
19
2
Yusuke Hasuo
16
3
Akira Nagai
15
3
Takashi Fukumoto
15
#5
Hirotoshi Mabu
13
#6
Masahiro Izumi
12
#6
Satoshi Matsubayashi
12
#8
Go Kato
11
#8
Jin Oda
11
#10
Akihiro Hashimoto
9
#10
Iwao Myojin
9
#12
Katsufusa Fujita
8
#12
Kazutoshi Ueda
8
#14
Migaku Ishida
7
#14
Takahiro Ishibashi
7
#16
Akikazu Higuchi
6
#16
Hirokazu Arakawa
6
#16
Hisatomo Ishimatsu
6
#19
Atsushi Fukui
5
#19
Hidemi Sasaki
5
#19
Keiji Takai
5
#19
Kohei Yoshida
5
#19
Shoshi Yasunaga
5
#19
Takahiro Shimizu
5
#25
Atsushi Shiraishi
4
#25
Kazuki Namaike
4
#25
Kentaro Haruno
4
#25
Koji Shimizu
4
#25
Shigeru Nagasugi
4
#25
Shinya Sano
4
#25
Takashi Maruyama
4
#25
Takashi Nakashima
4
#25
Taketo Takeuchi
4
#34
Atsushi Watanabe
3
#34
Jun Sugimoto
3
#34
Kenichiro Fukumaru
3
#34
Kenichi Takasaki
3
#34
Kiyohisa Maki
3
#34
Kiyoshi Matsunaga
3
#34
Masahiko Furuta
3
#34
Manabu Yazaki
3
#34
Mei Ogata
3
#34
Nobuo Sakai
3
#34
Norio Tosu
3
#34
Shuho Kai
3
#34
Tadashi Iida
3
#34
Tatsuhiko Mizutani
3
#34
Takamitsu Oboshi
3
#34
Tadashi Shibuta
3
#34
Yoshiaki Mitsui
3
1
2
3
Next »
Related Companies
Yamazaki Mazak
185
Fudan University
185
Fujifilm Dimatix
185
Sequenom
185
Tecpharma Licensing Ag
185
Live Nation Entertainment
185
Vivotek
185
Proterial
184