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
›
Toto
TO
Toto
Rank
(2023):
#876
of
29,688
Top 3%
96
inventors
44
Patents 2023
Top Inventors at Toto
2023
Showing
1–50
of
96
inventors
Rank
Name
Patents
1
Wataru Ishimi
8
2
Takahiro Maruyama
6
3
Akihito Ono
3
3
Jumpei UEFUJI
3
3
Masanobu Kanashiro
3
3
Yusuke Tone
3
#7
Eiji Shiohara
2
#7
Hitoshi Sasaki
2
#7
Kazuya Esaki
2
#7
Kenichi Nakamura
2
#7
Makoto Hatakeyama
2
#7
Masayuki Mochita
2
#7
Masaaki Momoe
2
#7
Masaki Mori
2
#7
Minoru Suzuki
2
#7
Motoki Kobayashi
2
#7
Saki Yamamura
2
#7
Seiya Nakashima
2
#7
Takeshi Yamakawa
2
#7
Tsukasa Shigezumi
2
#7
Yusuke Eto
2
#7
Yuya Masahira
2
#7
Yutaka MOMIYAMA
2
#24
Atsushi Toyohara
1
#24
Bowen Peng
1
#24
Daisuke Kazaoka
1
#24
Haruki Suzuki
1
#24
Hiroaki Ashizawa
1
#24
Hiroki Hata
1
#24
Hitoaki Higuchi
1
#24
Hideaki Kashimura
1
#24
Hideyuki Matsui
1
#24
Hirotaka Nakabayashi
1
#24
Hirokazu Sekine
1
#24
Hiroshi Shimoda
1
#24
Hiroki Tanaka
1
#24
Jing Chen
1
#24
Junki Hamada
1
#24
Junichi Iwasawa
1
#24
Jun Shiraishi
1
#24
Katsuya Nagata
1
#24
Kazuki Otsuka
1
#24
Kenichi Hashimoto
1
#24
Kenji Kido
1
#24
Kenji Watanabe
1
#24
Keita Yoshisaka
1
#24
Koichi Motooka
1
#24
Koji Shibuya
1
#24
Masayuki Nagaishi
1
#24
Maya Teraoka
1
1
2
Next »
Related Companies
Beijing Voyager Technology Co.
45
Avaya Management
45
Architecture Technology
45
Yahoo Ad Tech
44
Twilio
44
Princeton University
44
Taylor Made Golf Company
44
Syngenta Participations Ag
44
Synaptive Medical
44