Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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
›
Takara Co.
TC
Takara Co.
— 318 Patents
Rank
(All Time):
#2,531
of
106,120
Top 3%
93
inventors
318
Patents All Time
Top Inventors at Takara Co.
All Time
Showing
1–50
of
93
inventors
Rank
Name
Patents
1
Kouzin Ohno
36
2
Takashi Matsuda
22
3
Yasuta Satoh
19
#4
Kaoru Matsumoto
18
#4
Takayoshi Doi
18
#6
Iwakichi Ogawa
17
#7
Daishirou Shibukawa
13
#7
Muneyoshi Shinohara
13
#9
Masumi Terui
12
#10
Shinya Saitoh
11
#11
Hideaki Yoke
10
#12
Isamu Kataoka
9
#12
Shigeru Nakane
9
#12
Yasuyuki Moriyama
9
#15
Fujio Arigaya
8
#15
Takashi Kunihiro
8
#17
Jintei Choh
7
#18
Hiroyuki Obara
6
#18
Jinsei Choh
6
#18
Masaki Maruyama
6
#18
Teruo Kitamura
6
#22
Hiroyuki Matsukawa
5
#23
Akio Kitamura
4
#23
Hidetoshi Yoshiyuki
4
#23
Masaaki Tsuda
4
#23
Takio Ejima
4
#23
Tohru Tomita
4
#28
Hatsuo Ohkoshi
3
#28
Hiroaki Sawai
3
#28
Hiroshi Wakase
3
#28
Ichiroh Furukawa
3
#28
Kazuo Ohba
3
#28
Katsushiro Sugimoto
3
#28
Rin Furusawa
3
#28
Takahiro Itou
3
#28
Tsutomu Inoue
3
#28
Yoshito Nihira
3
#38
Hirohisa Satoh
2
#38
Hiroshi Tsuchihashi
2
#38
Hitoshi Yoneyama
2
#38
Kazuya Murakami
2
#38
Kenji Horikoshi
2
#38
Kenji Imamura
2
#38
Kunio Fujiyama
2
#38
Masatoshi Sakurai
2
#38
Mikitoshi Amano
2
#38
Michiko Otake
2
#38
Noriyuki Inomata
2
#38
Saburo Tani
2
#38
Takahiro Ueno
2
1
2
Next »
Related Companies
National Chung Cheng University
319
Diversey
319
The Chemours Company Fc
319
Sicpa Holding Sa
319
Gore Enterprise Holdings
318
Tokyo Seimitsu Co.
318
Asm International N.V.
317
Kotobuki & Co.
317
Hunter Engineering
317