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
NC
Nikko Co.
Rank (All Time):
#8708
of 106,127
Top 9%
55 inventors
80
Patents All Time
Top Inventors at Nikko Co.
All Time
Rank
Name
Patents
1
Zenichi Ishimoto
24
2
Hiroshi Takahashi
7
3
Kenji Mukaida
7
#4
Kiyoshi Mizushima
7
#5
Mikio Takimoto
5
#6
Tooru Yamamoto
5
#7
Atsushi Iguchi
5
#8
Tsugio Uetake
4
#9
Kazuo Sato
3
#10
Mamoru Mohri
3
#11
Masahiro Takano
3
#12
Motoharu Miyakoshi
3
#13
Naoki Kidani
3
#14
Kenichi Hirosaki
2
#15
Kuniaki Iguchi
2
#16
Makoto Aoki
2
#17
Masanori Yoshida
2
#18
Munetoshi Miyasaka
2
#19
Satoshi Ikeda
2
#20
Tadashi Konno
2
#21
Takashi Yoshida
2
#22
Atushi Iguchi
2
#23
Atushi Sato
1
#24
Dai Aoki
1
#25
Eiji Arai
1
#26
Haruki Nakao
1
#27
Hiroshi Kawai
1
#28
Hiroshi Sato
1
#29
Katsuyoshi Harada
1
#30
Kazuki Hattori
1
#31
Katsuji Kikuchi
1
#32
Kentaro Nakamura
1
#33
Koji Ando
1
#34
Koji Niimura
1
#35
Masayuki Ishida
1
#36
Mamoru Mouri
1
#37
Masashi Watanabe
1
#38
Mitsuo Takada
1
#39
Nobuo Imai
1
#40
Ryuji Shintani
1
#41
Satoru Ichimura
1
#42
Satoshi Nakamura
1
#43
Seiji Yamamoto
1
#44
Shoji Ishizuka
1
#45
Shou Makino
1
#46
Shigeharu Sato
1
#47
Shinzo Tsuji
1
#48
Tatsuya Kai
1
#49
Tamotsu Mori
1
#50
Takuya Nagata
1
#51
Toshio Mikiya
1
#52
Youichi Maeda
1
#53
Yuta Yoshida
1
#54
Tsuneo Ohtake
1
#55
Noriyuki Tanagi
1