Patent Leaderboard
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
Search
Companies
Inventors
Cities
States
NT
NTT
Rank (All Time):
#147
of 106,127
Top 1%
4,871 inventors
5,388
Patents All Time
Top Inventors at NTT
All Time
Showing 1,651–1,700 of 4,871 inventors
Rank
Name
Patents
#1627
Hiroshi Inokawa
3
#1627
Hiroki Ito
3
#1627
Hidetoshi Kawaguchi
3
#1627
Hidetaka Kuwano
3
#1627
Hirokazu Masataki
3
#1627
Hiroshi Matsuura
3
#1627
Hiroko Mizutani
3
#1627
Hiroyuki Morioka
3
#1627
Hisanori Nakai
3
#1627
Hiroshi Nakamoto
3
#1627
Hideki Ogawa
3
#1627
Hideo Oikawa
3
#1627
Hironobu Okuyama
3
#1627
Hideaki Sakai
3
#1627
Hiroyuki Sasaki
3
#1627
Hiroaki Sato
3
#1627
Hirotsugu Sato
3
#1627
Hideya So
3
#1627
Hiroki Sudo
3
#1627
Hideo Sugiura
3
#1627
Hitoshi Takanashi
3
#1627
Hidetoshi Takasugi
3
#1627
Hideaki Takayanagi
3
#1627
Hiroyuki Tamura
3
#1627
Hidenao Tanaka
3
#1627
Hideo Tatsuno
3
#1627
Hideki Toyama
3
#1627
Hiroyuki Yamashita
3
#1627
Hiroki Yamazaki
3
#1627
Hisaharu Yanagawa
3
#1627
Ibuki MISHINA
3
#1627
Ichiro Matsuura
3
#1627
Ichiro Tamura
3
#1627
Ikuo Kitagishi
3
#1627
Ikuo OTANI
3
#1627
Itaru Ishida
3
#1627
Izumi Urata
3
#1627
James R. Glass
3
#1627
Jiro Naganuma
3
#1627
Jingyu SUN
3
#1627
Jouji Nakayama
3
#1627
John F. Ryan
3
#1627
Junichi Abe
3
#1627
Junichi Kawataka
3
#1627
Junichi Kodate
3
#1627
Jun Shioda
3
#1627
Junichiro TAMAMATSU
3
#1627
Jun Watanabe
3
#1627
Junji Yumoto
3
#1627
Kazuo Aoyama
3
« Prev
32
33
34
35
36
Next »