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 Steel
Rank (All Time):
#234
of 106,127
Top 1%
4,423 inventors
3,352
Patents All Time
Top Inventors at Nippon Steel
All Time
Showing 1,051–1,100 of 4,423 inventors
Rank
Name
Patents
#914
Kodai Murasawa
3
#914
Koichi Nishizawa
3
#914
Kouichi Takeuchi
3
#914
Kuniharu Ito
3
#914
Kunishige Kaneko
3
#914
Kunio Koyama
3
#914
Kyoichi Nagano
3
#914
Luc Vanel
3
#914
Matsuo Ataka
3
#914
Masami Fujimoto
3
#914
Masashi Fukuda
3
#914
Masaya Furukawa
3
#914
Masatoshi Furuyama
3
#914
Masayuki Hayashi
3
#914
Masazumi Hirai
3
#914
Masashi Ichikawa
3
#914
Masahiko Itaya
3
#914
Makoto Kawabata
3
#914
Masanao Kawabe
3
#914
Masao Kikuchi
3
#914
Makoto Komiyama
3
#914
Masamitsu Kubota
3
#914
Masahiko Kurakado
3
#914
Masahiro Matsuba
3
#914
Masao Morimoto
3
#914
Makoto Nakazawa
3
#914
Masakazu Noda
3
#914
Masami Osawa
3
#914
Masaaki Shibata
3
#914
Masanori Shioya
3
#914
Masato Taira
3
#914
Masahide Takagi
3
#914
Masanori Takemoto
3
#914
Makoto Takiyama
3
#914
Mansei Tanaka
3
#914
Masamoto Tanaka
3
#914
Masahiro Tani
3
#914
Masahito Tasaka
3
#914
Masamitsu Tsuchinaga
3
#914
Masatsugu Uehara
3
#914
Matsuo Usuda
3
#914
Masayuki Yamaguchi
3
#914
Makoto Yamasaki
3
#914
Masahiro Yamazaki
3
#914
Masashi Yoshida
3
#914
Mitsuji Hirata
3
#914
Michitaka Kanemoto
3
#914
Minoru Kawaharada
3
#914
Mitsuaki Matsumoto
3
#914
Mitsuru Nakayama
3
« Prev
20
21
22
23
24
Next »