Patent Leaderboard
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
Search
Companies
Inventors
Cities
States
Kiyosu, JP
2019
216 patents · 115 inventors
Ranked
#1,121
of 43,611 cities
Top 3%
Showing 1–50 of 115 inventors
Rank
Inventor
Primary Company
Patents
1
Tohru Oka
Toyoda Gosei Co.
8
2
Satoshi Yoshida
Canon
7
2
Junya Kawai
Brother Kogyo
7
#4
Hotaka Kakutani
Brother Kogyo
6
#4
Hirotaka Fukui
Toyoda Gosei Co.
6
#4
Hiroyuki Nakanishi
Sharp Kabushiki Kaisha
6
#4
Wataru Miura
Toyoda Gosei Co.
6
#8
Yoshinari Hiramatsu
Toyoda Gosei Co.
5
#9
Atsushi Sekihara
Toyoda Gosei Co.
4
#9
Nariaki Tanaka
Toyoda Gosei Co.
4
#9
Yosuke Tsuchiya
Toyoda Gosei Co.
4
#9
Motoyuki Tanaka
Toyoda Gosei Co.
4
#13
Takaki Niwa
Toyoda Gosei Co.
3
#13
Yoshiki Nakamura
Toyoda Gosei Co.
3
#13
Toshihito YANAGISAWA
Toyoda Gosei Co.
3
#13
Nobuhiro Terai
Toyoda Gosei Co.
3
#13
Yu HISHIDA
Toyoda Gosei Co.
3
#13
Shingo Totani
Toyoda Gosei Co.
3
#13
Tsutomu INA
Toyoda Gosei Co.
3
#13
Yoshiteru Banno
Toyoda Gosei Co.
3
#13
Hiroaki Mizuno
Fujimi Incorporated
3
#13
Hiromitsu Takeuchi
Toyoda Gosei Co.
3
#13
Tadanobu Ota
Toyoda Gosei Co.
3
#13
Mikine Hayashi
Toyoda Gosei Co.
3
#25
Yoshinobu Yamada
Toyoda Gosei Co.
2
#25
Yusuke Hongo
Denso
2
#25
Tomohiro Dosaki
Toyoda Gosei Co.
2
#25
Yuki Kuramitsu
Toyoda Gosei Co.
2
#25
Keisuke NAKAGAWA
Ngk Spark Plug Co.
2
#25
Junya Kitamura
Fujimi Incorporated
2
#25
Shota Watanabe
Sony
2
#25
Yuhki Ito
Toyoda Gosei Co.
2
#25
Hiroshi Sugawa
Nitto Denko
2
#25
Renge ASAKAWA
Toyoda Gosei Co.
2
#25
Naoki Tsukamoto
Fujifilm
2
#25
Keiichiro Takebayashi
Toyoda Gosei Co.
2
#25
Kazuki Nemoto
Toyota
2
#25
Hitoshi Fujisawa
Toyoda Gosei Co.
2
#25
Kazumasa BABA
Toyoda Gosei Co.
2
#25
Hirotaka Hori
Kikkoman
2
#25
Koji Kondo
Denso
2
#25
Takashi Sekiya
Idemitsu Kosan Co.
2
#25
Hitomi Takahashi
IBM
2
#25
Akira Azumi
Toyoda Gosei Co.
2
#25
Takanori Nakai
Toyoda Gosei Co.
2
#25
Masao Kino
Toyoda Gosei Co.
2
#47
Yasushi Hibino
Texas Instruments
1
#47
Kimiyasu IDE
Toyoda Gosei Co.
1
#47
Jun Kurano
Ngk Spark Plug Co.
1
#47
Yoshinori Noda
Toyoda Gosei Co.
1
1
2
3
Next »