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
Shizuoka, JP
2004
1,225 patents · 713 inventors
Ranked
#53
of 30,370 cities
Top 1%
Showing 101–150 of 713 inventors
Rank
Inventor
Primary Company
Patents
#63
Hidetoshi Sato
Yazaki
3
#63
Hideki Adachi
Canon
3
#63
Yoshiharu Oishi
Star Micronics Co.
3
#63
Kiyoharu Ikeda
Mitsubishi Electric
3
#63
Toshiaki Nonaka
Merck
3
#63
Tomoyuki Ichikawa
Koito Manufacturing Co.
3
#63
Tomomi Suzuki
Ricoh Company
3
#63
Satoshi Katayama
Sharp Kabushiki Kaisha
3
#63
Hatsuhiko Harashina
Polyplastics Co.
3
#110
Kiyoshi Yajima
Honda Motor Co.
2
#110
Yuji Yasuda
Toyota
2
#110
Shinobu Kayama
Yazaki
2
#110
Kazumasa Takada
Toshiba Tec Kabushiki Kaisha
2
#110
Masami Takeshi
Suzuki Motor
2
#110
Tomotaka Tsuchimura
Fujifilm
2
#110
Takeshi Takizawa
Seiko Epson
2
#110
Ryo Miyakoshi
Sanden
2
#110
Koichi Uezono
Yazaki
2
#110
Masahito Naganawa
Koito Manufacturing Co.
2
#110
Shigeyuki Harada
Ricoh Company
2
#110
Takeya Miwa
Yazaki
2
#110
Hiroshi Asami
Sony
2
#110
Naoto Yanagihara
Fujitsu Limited
2
#110
Nobuhiro Kubota
Tomoeagawa Paper Co.
2
#110
Toshio Fukagai
Ricoh Company
2
#110
Chihiro Minami
Murakami
2
#110
Hiroki Mochizuki
Toshiba Tec Kabushiki Kaisha
2
#110
Yoshitaka Nagano
Ntn
2
#110
Yasubumi Murota
Fujitsu Limited
2
#110
Kenichi Taki
Cataler
2
#110
Hiroo Takizawa
Fujifilm
2
#110
Koreshige Ito
Fujitsu Limited
2
#110
Takao Date
Toshiba Kikai
2
#110
Mitsumasa Tsuchiya
Fujitsu Limited
2
#110
Takao Mokutani
Sony
2
#110
Keitaro Aoshima
Fujitsu Limited
2
#110
Hiroto Katagiri
Tomoegawa
2
#110
Hiroyuki Tamaki
Fujitsu Limited
2
#110
Koji Tsuchiya
Precision Fukuhara Works
2
#110
Hideyuki Sato
Sony
2
#110
Akira Sakaguchi
Kao
2
#110
Kiyoshi Sakuma
Mitsubishi Electric
2
#110
Katsuhiko Toyoda
Suzuki Motor
2
#110
Koji Nishikawa
Canon
2
#110
Masaki Aikawa
Nissan Motor Co.
2
#110
Katsuyuki Teraoka
Fujitsu Limited
2
#110
Hirofumi Yudahira
Panasonic
2
#110
Kazuhiro Sako
Astellas Pharma
2
#110
Keiso Takeda
Toyota
2
#110
Takeshi Iwasaki
Kabushiki Kaisha Toshiba
2
« Prev
1
2
3
4
5
Next »