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
›
Tokyo Women'S Medical University
TU
Tokyo Women'S Medical University
— 42 Patents
Rank
(All Time):
#15,507
of
106,120
Top 15%
90
inventors
42
Patents All Time
Top Inventors at Tokyo Women'S Medical University
All Time
Showing
1–50
of
90
inventors
Rank
Name
Patents
1
Tatsuya Shimizu
25
1
Teruo Okano
25
3
Masayuki Yamato
9
#4
Hirotsugu Kubo
8
#5
Jun Okamoto
5
#5
Mitsuhiro Oura
5
#7
Kazuhiro Hongo
4
#7
Sunao Takeda
4
#7
Tetsuya Goto
4
#7
Yosuke Hara
4
#11
Hideki Okuda
3
#11
Hidekazu Sekine
3
#11
Katsuhisa Matsuura
3
#11
Masanao Watanabe
3
#11
Satoru Nakamura
3
#11
Yoshikatsu Akiyama
3
#11
Yuji Haraguchi
3
#11
Yuki Kagawa
3
#19
Katsuhisa Sakaguchi
2
#19
Masanori Maeda
2
#19
Masanori Wada
2
#19
Minoru Takahashi
2
#19
Nobuo Kanai
2
#19
Nobuyuki Tanaka
2
#19
Shinichiro Morita
2
#19
Takahiro Shioyama
2
#19
Toshiharu Shin'Oka
2
#19
Yasuharu Imai
2
#29
Akane Suzuki
1
#29
Daisuke Sasaki
1
#29
Eiji Kobayashi
1
#29
Goro Kuramoto
1
#29
Go Mukumoto
1
#29
Goshi Shiota
1
#29
Hiroshi ISEKI
1
#29
Hiromi Kojima
1
#29
Hidetoshi Masumoto
1
#29
Hiroshi Moriyama
1
#29
Hiroyuki Saimoto
1
#29
Hiroyoshi Seta
1
#29
Hironobu Takahashi
1
#29
Hidenori Takushima
1
#29
Hiroyuki Tsurii
1
#29
Hiroya Watanabe
1
#29
Jun Yamashita
1
#29
Kanako Konishi
1
#29
Kazuo Ohashi
1
#29
Kazunori Sano
1
#29
Katsuyoshi Suzuki
1
#29
Katsuhide Tone
1
1
2
Next »
Related Companies
Cianna Medical
42
Jarvis Products
42
Impact Selector International
42
Expectations
42
Longsand Limited
42
Hy-Ko Products Company
42
Echogen Power Systems
42
Crocus Technology
42
Vishay Sprague
42