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
Iwata, JP
2020
113 patents · 65 inventors
Ranked
#1,836
of 44,107 cities
Top 5%
Showing 1–50 of 65 inventors
Rank
Inventor
Primary Company
Patents
1
Shingo Yamazaki
Canon
6
2
Masato Aoki
Minebea Mitsumi
5
2
Hiroshi Isobe
Ntn
5
#4
Atsushi Shibayama
Nikon
4
#4
Koichi Okada
Ntn
4
#6
Seigo Sakata
Ntn
3
#6
Tomohiro Sugai
Ntn
3
#6
Masahiro Onodera
Konica
3
#6
Tomoki Matsushita
Ntn
3
#6
Toshihiro Tamitsuji
Minebea Mitsumi
3
#6
Yukinari Awano
Yamaha Motor
3
#6
Kazuteru Iwamoto
Yamaha Motor
3
#13
Yuuki Ogata
Fujitsu Limited
2
#13
Minoru Ishijima
Ntn
2
#13
Hiroaki Ohba
Ntn
2
#13
Kentaro Nishikawa
Ntn
2
#13
Kiyoshi Yamaki
Nissan Motor Co.
2
#13
Yusuke Shibuya
Ntn
2
#13
Kenzou Nose
Ntn
2
#13
Kotaro Onishi
Yamaha Motor
2
#13
Yohei Ohtani
Yamaha
2
#13
Yukihiro Nishio
Ntn
2
#13
Yo Aramaki
Denso
2
#13
Junichi Hirata
Ntn
2
#13
Yoshiyuki Yokoyama
Denso
2
#13
Yoshinori Hayashi
Ricoh Company
2
#13
Sadayuki Toda
Furukawa Electric Co.
2
#28
Yukio Matsushita
Sanshin Industries
1
#28
Akihiro Yamanaka
Canon
1
#28
Eisuke Furuse
Yamaha Motor
1
#28
Naomi Oka
Japan Tobacco
1
#28
Xiaole Bao
Ntn
1
#28
Masako Tsunashima
Japan Tobacco
1
#28
Takao MIZUUCHI
Azbil
1
#28
Makoto Wakimura
Denso
1
#28
Takayuki Norimatsu
Ntn
1
#28
Shuhei Kanehara
Yamaha Motor
1
#28
Hiroki Aoshima
Denso
1
#28
Kosei Maebashi
Yamaha Motor
1
#28
Ryusuke Kato
Yamaha Motor
1
#28
Tomohisa Shimode
Minebea Mitsumi
1
#28
Takahiro Sasazawa
Minebea Co.
1
#28
Teruaki Fujio
Ntn
1
#28
Yuzuru Taniguchi
Yamaha Motor
1
#28
Tadashi Iwatsuki
—
1
#28
Makoto Nishikawa
Kuraray Co.
1
#28
Taketoshi Nakamura
Toray Industries
1
#28
Shintarou Ueno
Ntn
1
#28
Tsunero Hamada
Yamaha Motor
1
#28
Masaki Katou
Fujitsu Limited
1
1
2
Next »