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
Kitakyushu, JP
2016
344 patents · 205 inventors
Ranked
#624
of 40,593 cities
Top 2%
Showing 1–50 of 205 inventors
Rank
Inventor
Primary Company
Patents
1
Tokujiro Okuno
Seiko Epson
9
2
Takahiro Kai
NS Sumikin Chemical
7
3
Naoki Sakamoto
Seiko Epson
6
3
Shinya Morimoto
Yaskawa Electric
6
3
Akira Yamazaki
Mitsubishi Electric
6
#6
Takashi Suyama
J.S.T. Mfg. Co.
5
#6
Masatoshi FURUICHI
Yaskawa Electric
5
#6
Toshihiro Yamamoto
NS Sumikin Chemical
5
#6
Manabu Okahisa
Yaskawa Electric
5
#6
Megumi Matsumoto
NS Sumikin Chemical
5
#6
Yasuhiko Kaku
Yaskawa Electric
5
#6
Takayuki Shiota
Seiko Epson
5
#6
Takashi Matsunaga
Koito Manufacturing Co.
5
#14
Tamio Nakamura
Yaskawa Electric
4
#14
Kazuaki Yoshimura
NS Sumikin Chemical
4
#14
Tomoki KAWANO
Yaskawa Electric
4
#14
Shiro Yoshidomi
Yaskawa Electric
4
#14
Dai Kouno
Yaskawa Electric
4
#14
Masaki Komori
NS Sumikin Chemical
4
#14
Yuji Yoshioka
Toto
4
#14
Hidekazu Kitaura
Toto
4
#22
Toshinobu Kira
Yaskawa Electric
3
#22
Tomohiro Iwabata
Toto
3
#22
Masami Yamanaka
Toto
3
#22
Makoto Umeno
Yaskawa Electric
3
#22
Tohru Asari
NS Sumikin Chemical
3
#22
Hiroyuki Hayashida
NS Sumikin Chemical
3
#22
Ryoko Ishimaru
Toto
3
#22
Shu Kashirajima
Toto
3
#22
Minoru Sato
Canon
3
#22
Satoko Morioka
Toto
3
#32
Takahiro Saeki
Yaskawa Electric
2
#32
Hideki Tanimoto
Toto
2
#32
Takaya Ishiyama
NS Sumikin Chemical
2
#32
Yoshitaka Nishino
Aisin Aw Co.
2
#32
Yoichi Ishihara
Jgc Catalysts And Chemicals
2
#32
Yasufumi Yoshiura
Yaskawa Electric
2
#32
Masateru Miyazaki
Toto
2
#32
Masahiro Kuroishi
Toto
2
#32
Yusuke Oka
Yaskawa Electric
2
#32
Yoshiki Ota
Toto
2
#32
Yasuyuki Takei
Yaskawa Electric
2
#32
Hiroshige Tanaka
NS Sumikin Chemical
2
#32
Hiroyasu Nishida
Catalysts & Chemicals Industries Co.
2
#32
Hirotoshi Mabu
Mitsui High-Tec
2
#32
Ryohei YAITA
Toto
2
#32
Tomohiro Matsui
Kabushiki Kaisha Toshiba
2
#32
Masaki Kitamura
Toto
2
#32
Joji EBISU
Yaskawa Electric
2
#32
Mitsuharu Terashima
Kurita Water Industries
2
1
2
3
Next »