Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Companies
›
Yamaha
Yamaha
— 99 Patents in 2018
Rank
(2018):
#392
of
30,013
Top 2%
119
inventors
99
Patents 2018
Top Inventors at Yamaha
2018
Showing
1–50
of
119
inventors
Rank
Name
Patents
1
Kotaro Terada
5
1
Toshihide Suzuki
5
3
Keizo Tatsumi
4
3
Masao Noro
4
3
Piotr Tomasz Stolarski
4
3
Takenori Ohmachi
4
#7
Akira MAEZAWA
3
#7
Masaaki Okabayashi
3
#7
Motoji Nagata
3
#7
Norihiro Uemura
3
#7
Ryotaro Aoki
3
#7
Yoshihiro Katsumata
3
#7
Yoshihisa Sugiura
3
#14
Akihiro Kawata
2
#14
Akihiko Nozaki
2
#14
Ametsuto Usuru
2
#14
Chris Angell
2
#14
Chris Taylor
2
#14
Fumihiro Shigenaga
2
#14
Haruki Uehara
2
#14
Hiroaki Fujita
2
#14
Hiraku Kayama
2
#14
Hideaki Takehisa
2
#14
Jun Ishii
2
#14
Kazuki Kashiwase
2
#14
Kenta Ohnishi
2
#14
Kenichi Yoshinaga
2
#14
Masafumi Ito
2
#14
Masaya Kano
2
#14
Masaki Katayama
2
#14
Morito Morishima
2
#14
Motoichi Tamura
2
#14
Satoshi Hiratsuka
2
#14
Shunichi KAMIYA
2
#14
Soichi Takigawa
2
#14
Takuya Fujishima
2
#14
Takashi Honda
2
#14
Taku Nishikori
2
#14
Yasuyuki Umeyama
2
#14
Yuta Yuyama
2
#41
Akira Miki
1
#41
Akito Ohba
1
#41
Akihiko Suyama
1
#41
Atsushi USUI
1
#41
Ayumi IRISA
1
#41
Banri Abe
1
#41
Eiji Akazawa
1
#41
Emi Tanabe
1
#41
Futoshi Muronaga
1
#41
Hitoshi Akiyama
1
1
2
3
Next »
Related Companies
Ncr
100
Mitsubishi Chemical
100
Hyundai Mobis Co.
100
Cadence Design Systems
100
Axis Ab
100
Orange
99
Maxlinear
99
Dolby International Ab
99
Denso International America
99