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
NI
Nitsuko
Rank (All Time):
#8147
of 106,127
Top 8%
78 inventors
86
Patents All Time
Top Inventors at Nitsuko
All Time
Rank
Name
Patents
1
Eiichi Taniguchi
8
2
Yoshio Sasaki
8
3
Hiroshi Inaba
6
#4
Tadamine Toh
6
#5
Yoshiji Tanimoto
5
#6
Hiroshi Yamagishi
4
#7
Iwamasa Nishikado
4
#8
Minoru Okumura
4
#9
Tadahiro Yoshida
4
#10
Toshio Nishimura
4
#11
Tsuneji Kimeda
4
#12
Akiyoshi Hattori
4
#13
Fumikazu Hamatani
3
#14
Kei Matsuda
3
#15
Kinzi Tanaka
3
#16
Koji Izawa
3
#17
Masahiro Nogawa
3
#18
Michinori Hatabe
3
#19
Sadamu Toita
3
#20
Shinji Nakamura
3
#21
Yoshihiro Harakawa
3
#22
Hiroshi Ishizuka
2
#23
Hiroyoshi Sato
2
#24
Hidemitsu Takeuchi
2
#25
Jouji Tanaka
2
#26
Kazunobu Yoneyama
2
#27
Masanori Suzuki
2
#28
Minoru Shigematsu
2
#29
Shiro Ikeya
2
#30
Wataru Kuwajima
2
#31
Gary William Mason
1
#32
Hirotada Itoh
1
#33
Hiedmitsu Takeuchi
1
#34
Hiromi Yabuki
1
#35
John E. Anderson
1
#36
Kazuyuki Abe
1
#37
Kazuo IBATA
1
#38
Kazuhiro Oda
1
#39
Kazuhiko Oda
1
#40
Keiji Fukuzawa
1
#41
Keiichi Misu
1
#42
Keisuke Mochizuki
1
#43
Kenichi Takahashi
1
#44
Koji Asai
1
#45
Masaki Kobayashi
1
#46
Masaru Kudoh
1
#47
Makoto Nakayama
1
#48
Masaaki Saito
1
#49
Masaru Sekiguchi
1
#50
Michiharu Sakamoto
1
#51
Mitsuharu Suzui
1
#52
Motomasa Igarashi
1
#53
Natsuki Hagiwara
1
#54
Naotami Tanaka
1
#55
Norio Kimijima
1
#56
Nobuo Matsuo
1
#57
Shinsuke Miura
1
#58
Shigeru Ohsawa
1
#59
Shinichi Tokita
1
#60
Suemitsu Nakajima
1
#61
Tadamine To
1
#62
Teruhiko Iwama
1
#63
Tetsuyuki Morimoto
1
#64
Tetunobu Watanabe
1
#65
Tooru Shimura
1
#66
Toru Tagawa
1
#67
Tsuyoshi Shinoi
1
#68
Wataru Hashimoto
1
#69
Yoshimi Suzuki
1
#70
Youichi Wakamatsu
1
#71
Youichirou Yashiro
1
#72
Yuzuru Kawazoe
1
#73
Yuji Nakano
1
#74
Masaki Minamizono
1
#75
Kuniaki Shimoseki
1
#76
Tetsuya Hiraji
1
#77
Joseph W. Litterer
1
#78
Kouichi Funabasama
1