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
›
Anest Iwata
AI
Anest Iwata
— 119 Patents
Rank
(All Time):
#6,089
of
106,127
Top 6%
71
inventors
119
Patents All Time
Top Inventors at Anest Iwata
All Time
Showing
1–50
of
71
inventors
Rank
Name
Patents
1
Tamotsu Fujioka
28
2
Atsushi Unami
15
3
Shozo Kosaka
12
#4
Toru Sato
9
#5
Ken Yanagisawa
8
#6
Hideyuki Kimura
7
#6
Masaru Kaneko
7
#6
Masaru Tsuchiya
7
#6
Nobuhiro Sawata
7
#6
Takayuki Hata
7
#11
Hidetoshi Ishikawa
6
#11
Masaaki Kawahashi
6
#11
Takuya Matsumoto
6
#11
Youhei Midorikawa
6
#15
Atsushi Morohoshi
5
#15
Kazuaki Sato
5
#15
Masayuki Saito
5
#15
Nobuyoshi Morita
5
#15
Ryusuke Muto
5
#15
Shuji Haga
5
#15
Shiro Tanigawa
5
#15
Tohru Satoh
5
#23
Hiroshi Ito
4
#23
Mohammed Anwar Hossain
4
#23
Yuki Takada
4
#26
Junichi ASAMI
3
#26
Masatomo Tanuma
3
#26
Naohiro Minekawa
3
#26
Shinji Kawazoe
3
#26
Takaaki Izumi
3
#26
Toshihiro Honma
3
#32
Kazuki Arino
2
#32
Kaoru Yoshihara
2
#32
Kenichi Kobayashi
2
#32
Masaki Tsuji
2
#32
Minako Toda
2
#32
Mitsuo Watanabe
2
#32
Seiji Hiroki
2
#32
Shinji Matsushima
2
#32
Takeshi Endo
2
#32
Takamitsu Nakayama
2
#32
Takashi Serita
2
#32
Tetsuya Abe
2
#44
Hiroshi Inoue
1
#44
Hiroshi Matsunaga
1
#44
Hirohide SUGIYAMA
1
#44
Hiroyuki Yanai
1
#44
Ikuko Saito
1
#44
Keiya KATO
1
#44
Kunihisa Tomita
1
1
2
Next »
Related Companies
Evenflo Company
119
Quantum-Si Incorporated
119
Fortemedia
119
Accuride International Gmbh
119
Cascade
119
Arcam Ab
119
Savant Systems
119
Shanghai Huahong Grace Semiconductor Manufacturing
119
Cooper-Standard Automotive
119