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
›
Toshiba Memory
Toshiba Memory
Rank
(2018):
#50
of
30,013
Top 1%
956
inventors
711
Patents 2018
Top Inventors at Toshiba Memory
2018
Showing
601–650
of
956
inventors
Rank
Name
Patents
#395
Kohei Oikawa
1
#395
Kosei Okamoto
1
#395
Kohei Sakaike
1
#395
Koichi Sakata
1
#395
Kojiro Suzuki
1
#395
Koji Tabata
1
#395
Kouei Yoshinaga
1
#395
Kuniaki Ito
1
#395
Ku-Youl Jung
1
#395
Kunihiro UGAJIN
1
#395
Kunihiko Yamagishi
1
#395
Masayoshi Adachi
1
#395
Masayuki Akou
1
#395
Masami Aochi
1
#395
Masayuki Dohi
1
#395
Masanori Fujita
1
#395
Masatoshi Fukuda
1
#395
Masahiro Fukuda
1
#395
Masataka Goto
1
#395
Masakazu Hamasaki
1
#395
Masahiko Hasunuma
1
#395
Masaaki Hatano
1
#395
Masaaki Hirakawa
1
#395
Masahito Hiroshima
1
#395
Masao Ishikawa
1
#395
Masahiro Ishiyama
1
#395
Masamitsu Ito
1
#395
Masamitsu Itoh
1
#395
Makoto Iwai
1
#395
Masao Iwase
1
#395
Masashi Kawamura
1
#395
Masayasu Kawase
1
#395
Masahiro Kiyooka
1
#395
Masako Kodera
1
#395
Masaki Kondo
1
#395
Masato Koyama
1
#395
Masahiro Miyairi
1
#395
Makoto Mizukami
1
#395
Masahiko Murano
1
#395
Masato Naka
1
#395
Masahiko NAKASHIMA
1
#395
Masaki Noguchi
1
#395
Maoko Oyamada
1
#395
Manabu Sato
1
#395
Masayuki Shishido
1
#395
Masahisa Sonoda
1
#395
Masao Suga
1
#395
Masamichi Suzuki
1
#395
Masaru Suzuki
1
#395
Masayoshi Tagami
1
« Prev
11
12
13
14
15
Next »
Related Companies
Sk Hynix
799
Texas Instruments
792
Oracle
758
Murata Manufacturing Co.
746
Nec
719
Fujifilm
704
Dell Products
691
Disney
683
KAIST
669