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
NC
Nihon Nohyaku Co.
Rank (All Time):
#4264
of 106,127
Top 5%
243 inventors
177
Patents All Time
Top Inventors at Nihon Nohyaku Co.
All Time
Showing 1–50 of 243 inventors
Rank
Name
Patents
1
Akiyuki Suwa
28
2
Masanori Yoshida
22
3
Ikki Yonemura
19
#4
Masashi Nagamine
16
#5
Takashi Furuya
15
#6
Shunpei Fujie
14
#7
Shinsuke Fujioka
13
#8
Kenji Tsubata
12
#8
Takaaki Masuda
12
#10
Kazuyuki Sakata
11
#10
Makoto Gotoh
11
#10
Masanori Tohnishi
11
#10
Akira Seo
11
#14
Atsuro Nakazato
10
#14
Kunikazu Hiraga
10
#16
Eiji Kohno
9
#16
Hideo Kanno
9
#16
Kazuyuki Tomisawa
9
#16
Matazaemon Uchida
9
#16
Shigeyuki Chaki
9
#21
Hirokazu Kobayashi
8
#21
Kazuhiro Takagi
8
#21
Masayuki Morimoto
8
#21
Tateki Nishida
8
#21
Yusuke Sano
8
#26
Hayami Nakao
7
#26
Hiroki Kodama
7
#26
Hiroyasu Koga
7
#26
Masatsugu Oda
7
#26
Sohkichi Tajima
7
#26
Toshihito Kumagai
7
#26
Toshiaki Shimizu
7
#26
Tsutomu Mabuchi
7
#34
Hiroto Harayama
6
#34
Hitoshi Kurono
6
#34
Hiroshi Yamaguchi
6
#34
Kenichi Ikeda
6
#34
Ryosuke Tanaka
6
#34
Takashi Shimaoka
6
#34
Tsutomu Nishiguchi
6
#41
Hiroshi Hamaguchi
5
#41
Hideo Kaneda
5
#41
Kenji Yamamoto
5
#41
Kiyoshi Kita
5
#41
Mitsuru Kajioka
5
#41
Naoya Fujita
5
#41
Nobuo Kubota
5
#41
Soichiro Matsuo
5
#41
Taketoshi Okubo
5
#41
Yutaka Abe
5
1
2
3
Next »