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
Kasugai, JP
2003
123 patents · 77 inventors
Ranked
#790
of 30,730 cities
Top 3%
Showing 51–77 of 77 inventors
Rank
Inventor
Primary Company
Patents
#25
Atushi Watanabe
Ngk Insulators
1
#25
Yasushige Tanaka
Fujitsu Limited
1
#25
Hideaki Tanishima
Fujitsu Limited
1
#25
Yoshikatsu Azuma
Mitsubishi Electric
1
#25
Tomohiko Koto
Fujitsu Limited
1
#25
Naoaki NODA
Sunx Limited
1
#25
Sugio Miyazawa
Ngk Insulators
1
#25
Takaaki Katagiri
Fujitsu Limited
1
#25
Hajime Maeno
Tokai Rubber Industries
1
#25
Toshiyuki Torasawa
—
1
#25
Tomohiro Sugizaki
Toyoda Gosei Co.
1
#25
Osamu Mori
Menicon Co.
1
#25
Hiroki Nagata
Honda Motor Co.
1
#25
Toshikatsu Hosono
Fujitsu Limited
1
#25
Kenji Kaneda
Kao
1
#25
Toshiro Haze
Brother Kogyo
1
#25
Masaki Komaki
Fujitsu Limited
1
#25
Koju Aoki
Fujitsu Limited
1
#25
Yoshihiro Takemae
Fujitsu Limited
1
#25
Hideya Nishijima
Mitsubishi Electric
1
#25
Eisaku Itoh
Fujitsu Limited
1
#25
Tatsuya Asano
Fuji Silysia Chemical
1
#25
Kenichi Yamakura
Fujitsu Limited
1
#25
Yoshitaka Nakata
Fujitsu Limited
1
#25
Fumiaki Uematsu
Fujitsu Limited
1
#25
Tomohide Ito
Tokai Rubber Industries
1
#25
Masashi Ishida
Nichia
1
« Prev
1
2