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
Pioneer Electronic
Rank (1994):
#53
of 12,641
Top 1%
290 inventors
176
Patents 1994
Top Inventors at Pioneer Electronic
1994
Showing 1–50 of 290 inventors
Rank
Name
Patents
1
Fumio Matsui
10
2
Kiyofumi Chikuma
7
3
Yasushi Araki
6
#4
Satoshi Odagawa
5
#4
Shuichi Yanagisawa
5
#4
Takashi Chuman
5
#7
Kazuo Kuroda
4
#7
Morio Araki
4
#7
Naoharu Yanagawa
4
#7
Satoru Tanaka
4
#7
Takanori Maeda
4
#7
Tatsuro Sakai
4
#7
Toshiyuki Kimura
4
#14
Hiroshi Shimotsuma
3
#14
Kenichiro Kawasaki
3
#14
Makoto Okano
3
#14
Mutsumi Kono
3
#14
Takashi Furuno
3
#14
Takayuki Nomoto
3
#14
Takeo Tobe
3
#14
Takayuki Yoshioka
3
#14
Toshiya Wakasa
3
#14
Yoshikatsu Ikata
3
#14
Yoshiyuki Okuda
3
#25
Akira Hayama
2
#25
Atsushi Yoshizawa
2
#25
Fumihiko Yokogawa
2
#25
Hiroyasu Eguchi
2
#25
Hiroshi Iwamura
2
#25
Hitoshi Kaneko
2
#25
Hiroyasu Matsuura
2
#25
Hitoshi Sato
2
#25
Jun Iizuka
2
#25
Junichi Yoshio
2
#25
Kanehiro Hagiwara
2
#25
Katsuji Mizumoto
2
#25
Kenichi Nobe
2
#25
Keiichi Yamauchi
2
#25
Kunio Imai
2
#25
Masataka Izawa
2
#25
Masashi Kawamoto
2
#25
Masahiko Kawasaki
2
#25
Masami Nishida
2
#25
Mitsuyoshi Mitake
2
#25
Naohiro Tanno
2
#25
Noriaki Murao
2
#25
Ryuji Murayama
2
#25
Satoshi Jinno
2
#25
Satoru Nomura
2
#25
Satoshi Shinohara
2
1
2
3
Next »