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
Higashimatsuyama, JP
1989
55 patents · 40 inventors
Ranked
#730
of 20,767 cities
Top 4%
Showing 1–40 of 40 inventors
Rank
Inventor
Primary Company
Patents
1
Kouji Ichihashi
Diesel Kiki Co.
4
1
Yutaka Ishizuka
Diesel Kiki Co.
4
3
Katsumi Higashi
Asahi Glass Co.
3
#4
Akimitsu Ebina
Jidosha Kiki Co.
2
#4
Masaatsu Takahashi
Diesel Kiki Co.
2
#4
Jun-ichi Yasuma
Diesel Kiki Co.
2
#4
Hiroshi Ohsaki
Jidosha Kiki Co.
2
#4
Genzo Fuse
Honda Motor Co.
2
#4
Hideya Kikuchi
Zexel Gmbh
2
#4
Takeshi Ohe
Jidosha Kiki Co.
2
#11
Ichiro Yanagawa
Jidosha Kiki Co.
1
#11
Koji Fukushima
—
1
#11
Toru Mogi
Diesel Kiki Co.
1
#11
Takehide Matsumoto
Sharp Kabushiki Kaisha
1
#11
Tomio Nomura
Toa Nenryo Kogyo
1
#11
Masahito Ueno
Diesel Kiki Co.
1
#11
Masao Arino
Jidosha Kiki Co.
1
#11
Tomie Kobayashi
Diesel Kiki Co.
1
#11
Iwao Ohno
Diesel Kiki Co.
1
#11
Yuji Shimamune
Diesel Kiki Co.
1
#11
Noritoshi Tanaka
Diesel Kiki Co.
1
#11
Hachiro Aoki
Diesel Kiki Co.
1
#11
Kazunori Senoh
Jidosha Kiki Co.
1
#11
Michio Wakiya
Diesel Kiki Co.
1
#11
Hideo Ohkawa
—
1
#11
Choshichi Miyanaga
Diesel Kiki Co.
1
#11
Yoichi Shiraishi
Hitachi
1
#11
Wataru Nagasaki
Diesel Kiki Co.
1
#11
Ikuo Nomura
Jidosha Kiki Co.
1
#11
Akifumi Tanoue
Diesel Kiki Co.
1
#11
Susumu Taira
Diesel Kiki Co.
1
#11
Masakuni Ishikawa
Zexel Gmbh
1
#11
Katsumi Ueno
Hitachi Construction Machinery Co.
1
#11
Takeo Kushida
Diesel Kiki Co.
1
#11
Hajime Muramatsu
Diesel Kiki Co.
1
#11
Ryoichi Harada
Nec
1
#11
Yoshio Tobisawa
Jidosha Kiki Co.
1
#11
Yuzi Wachi
Jidosha Kiki Co.
1
#11
Yasuaki Yoshida
Mitsubishi Electric
1
#11
Nobuo Hori
Topcon
1