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
Kochi, JP
2004
66 patents · 32 inventors
Ranked
#1,354
of 30,370 cities
Top 5%
Showing 1–32 of 32 inventors
Rank
Inventor
Primary Company
Patents
1
Takahiro Kitano
Tokyo Electron Limited
11
2
Akio Kitamura
Fuji Electric Co.
4
2
Norihisa Koga
Tokyo Electron Limited
4
#4
Kousuke Yoshihara
Tokyo Electron Limited
3
#4
Yoshio Kimura
Tokyo Electron Limited
3
#4
Issei Ueda
Tokyo Electron Limited
3
#4
Masato Hosaka
Sumitomo Electric Industries
3
#8
Akira Fukutomi
Tokyo Electron Limited
2
#8
Shuichi Nagamine
Tokyo Electron Limited
2
#8
Toshichika Takei
Tokyo Electron Limited
2
#8
Taro Yamamoto
Tokyo Electron Limited
2
#8
Hirofumi Takeguchi
Tokyo Electron Limited
2
#8
Yuhei Maeda
Toray Industries
2
#8
Katsuhiro Morikawa
Tokyo Electron Limited
2
#8
Hideharu Kyouda
Tokyo Electron Limited
2
#8
Masami Akimoto
Tokyo Electron Limited
2
#8
Naruaki Iida
Tokyo Electron Limited
2
#18
Keiichi Saiki
Hitachi
1
#18
Kisho Takamatsu
Sharp Kabushiki Kaisha
1
#18
Michiaki Matsushita
Tokyo Electron Limited
1
#18
Tetsuo Fukuoka
Tokyo Electron Limited
1
#18
Isamu Miyamoto
Tokyo Electron Limited
1
#18
Makoto Muramatsu
Tokyo Electron Limited
1
#18
Masaru Honda
Tokyo Electron Limited
1
#18
Yuichi Douki
Tokyo Electron Limited
1
#18
Takayuki Ishii
Seiko Epson
1
#18
Takeshi Matsumoto
Honda Motor Co.
1
#18
Shigenori Kitahara
Tokyo Electron Limited
1
#18
Tsuyoshi Nogami
Tokyo Electron Limited
1
#18
Masami Yamashita
Tokyo Electron Limited
1
#18
Atsushi Ookouchi
Tokyo Electron Limited
1
#18
Nobuaki Matsuoka
Tokyo Electron Limited
1