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 (2022):
#74
of 30,823
Top 1%
907 inventors
519
Patents 2022
Top Inventors at NTT
2022
Showing 1–50 of 907 inventors
Rank
Name
Patents
1
Hideyuki Nosaka
13
1
Yoshiaki Kisaka
13
3
Dai Ikarashi
11
3
Masanori Nakamura
11
3
Takehiro Moriya
11
3
Yutaka Kamamoto
11
#7
Seiji Okamoto
10
#7
Tetsuya Manabe
10
#9
Atsushi Shimizu
9
#9
Kazunori Kobayashi
9
#9
Reo Yoshida
9
#9
Shoichiro SAITO
9
#9
Tetsutaro Kobayashi
9
#14
Koki Hamada
8
#14
Kota Shikama
8
#14
Munehiko Nagatani
8
#14
Naoki KITA
8
#14
Ryosuke Sugiura
8
#14
Takahiro Kawabe
8
#20
Erina Takeshita
7
#20
Teruo Jo
7
#20
Yohei Katayama
7
#23
Atsushi Aratake
6
#23
Daisuke Hisano
6
#23
Fukutaro HAMAOKA
6
#23
Hiroshi Hamada
6
#23
Hidetaka Nishihara
6
#23
Hiroyuki Shiba
6
#23
Hiroaki Sugiyama
6
#23
Junji Tomita
6
#23
Kaoru Hiramatsu
6
#23
Keiichiro KASHIWAGI
6
#23
Ken Takahashi
6
#23
Kota ITO
6
#23
Kunio Kashino
6
#23
Kunihiro Toge
6
#23
Masato Mizoguchi
6
#23
Ryoichi Kasahara
6
#23
Takushi Kazama
6
#23
Takeshi Komatsu
6
#23
Takeshi Yagi
6
#23
Tomohiro Nakatani
6
#23
Yutaka Miyamoto
6
#44
Atsushi Taniguchi
5
#44
Etsushi Yamazaki
5
#44
Hiroyuki Fukumoto
5
#44
Hiroshi Ishiguro
5
#44
Hiroki Kawahara
5
#44
Hideaki Kimura
5
#44
Hiroyuki OSHIDA
5
1
2
3
Next »