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
NS
Nippon Soken
Rank (2004):
#350
of 18,403
Top 2%
137 inventors
51
Patents 2004
Top Inventors at Nippon Soken
2004
Showing 1–50 of 137 inventors
Rank
Name
Patents
1
Naoya Kato
9
2
Masaki Takeyama
8
3
Hideaki Itakura
7
#4
Kouichi Oda
6
#4
Noriyasu Amano
6
#4
Shigeki Iwanami
6
#7
Hironori Asa
4
#7
Masao Kano
4
#7
Takashi Nishimoto
4
#7
Yoshinori Inuzuka
4
#11
Minoru Honda
3
#11
Naohisa Oyama
3
#11
Yoshiki Tada
3
#14
Akihiko Takenaka
2
#14
Atsuhiro Sumiya
2
#14
Daisuke Makino
2
#14
Eturo Yasuda
2
#14
Hitoshi Shindo
2
#14
Keigo Mizutani
2
#14
Keiichi Uno
2
#14
Kimitaka Saito
2
#14
Masayuki Imanishi
2
#14
Masahiro Taguchi
2
#14
Masanori Yamada
2
#14
Mamoru Yoshioka
2
#14
Mitsuo Inagaki
2
#14
Mikio Matsuda
2
#14
Naruhide Kimura
2
#14
Nobuhiko Koyama
2
#14
Shigeki Daido
2
#14
Shigeiku Enomoto
2
#14
Shigeru Hisanaga
2
#14
Takayuki Inohara
2
#14
Takanobu Kawano
2
#14
Toshiatsu Nagaya
2
#14
Yasushi Suzuki
2
#14
Yukio Ogawa
2
#38
Akinori Harada
1
#38
Akihiko Hayashi
1
#38
Akira Hoshino
1
#38
Akira Miyashita
1
#38
Akira Takagi
1
#38
Akio Tanaka
1
#38
Atsuo Ishizuka
1
#38
Eiichi Kurokawa
1
#38
Etsuro Yasuda
1
#38
Fumiaki Aoki
1
#38
Fumio Asakura
1
#38
Fumihiko Sato
1
#38
Haruo Kamiya
1
1
2
3
Next »