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
›
Kabushiki Kaisha Toshiba
Kabushiki Kaisha Toshiba
— 53,330 Patents
Rank
(All Time):
#11
of
106,127
Top 1%
21,523
inventors
53,330
Patents All Time
Top Inventors at Kabushiki Kaisha Toshiba
All Time
Showing
4,101–4,150
of
21,523
inventors
Rank
Name
Patents
#3802
Shuji Seki
8
#3802
Shigeto Sumitani
8
#3802
Shin-ichi Tanaka
8
#3802
Shinji Tsuruta
8
#3802
Shinji Watanabe
8
#3802
Shinji Yamaguchi
8
#3802
Shuichi Yamaguchi
8
#3802
Shinichi Yamamoto
8
#3802
Shoichiro Yamasaki
8
#3802
Shusuke Yamazaki
8
#3802
Shoji Yoshikawa
8
#3802
Soichi Kawasaki
8
#3802
Susumu Harada
8
#3802
Susumu Saruta
8
#3802
Susumu Watanabe
8
#3802
Syunichi Hirose
8
#3802
Tamotsu Endo
8
#3802
Takashi Enomoto
8
#3802
Tatsuya Haga
8
#3802
Takuma Hara
8
#3802
Takahiro Harashima
8
#3802
Takaki Hashimoto
8
#3802
Takeshi Horiuchi
8
#3802
Takashi Ichikawa
8
#3802
Takehiko Isaka
8
#3802
Takeshi Ito
8
#3802
Takahisa Kageyama
8
#3802
Takamichi Kasai
8
#3802
Takashi Kawanoue
8
#3802
Takuya Kobayashi
8
#3802
Takeshi Kodaka
8
#3802
Tadahiro Kojima
8
#3802
Takashi Kusano
8
#3802
Takeru Matsuoka
8
#3802
Takeshi Matsushiro
8
#3802
Tatsuro Mitani
8
#3802
Takanobu Mukaide
8
#3802
Takeo Nabatame
8
#3802
Taihei Nakada
8
#3802
Takao Nakajima
8
#3802
Takashi Ogiwara
8
#3802
Takuo Ohashi
8
#3802
Takako Okada
8
#3802
Takanari Okamura
8
#3802
Takayuki Ootani
8
#3802
Takeshi Sanbayashi
8
#3802
Takayuki Sasaki
8
#3802
Takashi Shigemasa
8
#3802
Tadatomo Suga
8
#3802
Takayuki Sugiura
8
« Prev
81
82
83
84
85
Next »
Industry Peers
Samsung
175,578
Sony
73,210
Fujitsu Limited
55,272
Hitachi
44,478
Panasonic
39,942
Nec
35,886
Sharp Kabushiki Kaisha
26,341