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
Yamaha
Rank (1994):
#78
of 12,641
Top 1%
162 inventors
137
Patents 1994
Top Inventors at Yamaha
1994
Showing 1–50 of 162 inventors
Rank
Name
Patents
1
Toshifumi Kunimoto
8
2
Hideo Suzuki
6
2
Takamichi Masubuchi
6
#4
Iwao Higashi
5
#4
Satoshi Usa
5
#6
Kazuhisa Okamura
4
#6
Masao Noro
4
#6
Masao Sakama
4
#9
Akira Takayama
3
#9
Eiichiro Aoki
3
#9
Hideyuki Masuda
3
#9
Shunichi Matsushima
3
#9
Tetsuo Okamoto
3
#14
Akira Iizuka
2
#14
Akira Yamauchi
2
#14
Hisanori Kato
2
#14
Hiromu Miyamoto
2
#14
Hideaki Shimaya
2
#14
Junko Mine
2
#14
Kaoru Kobayashi
2
#14
Kenji Ito
2
#14
Keiji Kawakami
2
#14
Kentaro Yamamoto
2
#14
Masafumi Ito
2
#14
Makoto Kurosaki
2
#14
Masahiko Obata
2
#14
Masaharu Ohno
2
#14
Rokurota Mantani
2
#14
Satoshi Inoue
2
#14
Shinya Koseki
2
#14
Toshiharu Fukushima
2
#14
Toshiharu Hoshi
2
#14
Tomoaki Ida
2
#14
Toru Kitayama
2
#14
Tsutomu Yanase
2
#14
Yoshio Fujita
2
#37
Kinpara Mamoru
1
#37
Takamichi Masabuchi
1
#37
Akira Kaneko
1
#37
Akira Nakada
1
#37
Akihiko Tomoda
1
#37
Atsushi Tsuchida
1
#37
Chifumi Takeuchi
1
#37
Eizi Abe
1
#37
Eizo Amiya
1
#37
Fumihiko Ojima
1
#37
Fumiteru Takeda
1
#37
Hajime Hayashida
1
#37
Harada Minoru
1
#37
Hisashi Araki
1
1
2
3
Next »