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
›
Kyushu Institute Of Technology
KT
Kyushu Institute Of Technology
— 141 Patents
Rank
(All Time):
#5,243
of
106,120
Top 5%
237
inventors
141
Patents All Time
Top Inventors at Kyushu Institute Of Technology
All Time
Showing
1–50
of
237
inventors
Rank
Name
Patents
1
Yasushi Sato
19
2
Seiji Kajihara
10
2
Shinya Ohtsuka
10
#4
Masamichi Ishihara
8
#4
Shuichi Enokida
8
#6
Hitoshi Fujii
7
#6
Hiromu Hasegawa
7
#6
Norikazu Ikoma
7
#6
Xiaoqing Wen
7
#10
Hideo Yamada
6
#10
Kohei Miyase
6
#12
Atsuko Ryu
5
#12
Hiroshi Date
5
#12
Koji Miyazaki
5
#12
Yoshihiro Minamoto
5
#16
Hisanori Matsuo
4
#16
Kazuhiro Kuno
4
#16
Keisuke Suzuki
4
#16
Masatoshi Shibata
4
#16
Naoki Konishi
4
#16
Panart Khajornrungruang
4
#22
Akihiro Hayashi
3
#22
Fumiya Shingu
3
#22
Hakaru Tamukoh
3
#22
Hirofumi Fukumaru
3
#22
Hirotaka Ueda
3
#22
Ichiro Omura
3
#22
Kazuya Tsukamoto
3
#22
Keiichi Kaneto
3
#22
Keiichi Kimura
3
#22
Kenta Nagamine
3
#22
Kenji Okamoto
3
#22
Kouji Okamoto
3
#22
Kunihisa Kato
3
#22
Masayuki Hikita
3
#22
Masato Tsuru
3
#22
Minoru Yoshida
3
#22
Norikazu Nishino
3
#22
Onur Altintas
3
#22
Shuzi Hayase
3
#22
Takayuki Nishi
3
#22
Tsuyoshi Mutou
3
#22
Tsutomu Sasao
3
#22
Yasuo Sato
3
#22
Yuji Oie
3
#46
Akira Izumi
2
#46
Fuminori Kobayashi
2
#46
Hideki Matsuzawa
2
#46
Hiroshi Yamada
2
#46
Kazuyuki Nakamura
2
1
2
3
Next »
Related Companies
J.S.T.
141
Board Of Regents For Oklahoma State University
141
Nec Solution Innovators
141
Silgan Containers
141
Natura Cosméticos S.A.
141
British Broadcasting
141
West Pharmaceutical Services
141
Mitsubishi Engineering-Plastics
141
The Hillman Group
141