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
Nippon Steel & Sumikin Materials Co.
Rank (All Time):
#14387
of 106,127
Top 15%
78 inventors
45
Patents All Time
Top Inventors at Nippon Steel & Sumikin Materials Co.
All Time
Showing 1–50 of 78 inventors
Rank
Name
Patents
1
Tomohiro Uno
20
2
Takashi Yamada
18
3
Daizo Oda
12
#4
Ryo OISHI
9
#4
Shinichi Terashima
9
#6
Teruo Haibara
8
#7
Masamoto Tanaka
7
#8
Shuji Nagasaki
6
#8
Takayuki Kobayashi
6
#10
Yuji Kubo
5
#11
Jun Nakatsuka
4
#12
Katsuichi Kimura
3
#12
Kazuyuki Saito
3
#12
Keiichi Kimura
3
#12
Kiyokazu Ishizuka
3
#12
Motoki ETO
3
#12
Noriko Yamada
3
#12
Akira Kobayashi
3
#12
Atsuo Ikeda
3
#20
Atsuya Komori
2
#20
Hideaki Suda
2
#20
Hiroto Unno
2
#20
Jun Maki
2
#20
Kazuo Ohgaki
2
#20
Koichi Nose
2
#20
Masami Fujishima
2
#20
Masaharu Ibaragi
2
#20
Masao Kurosaki
2
#20
Shogo Konya
2
#20
Tetsuya OYAMADA
2
#20
Tooru Inaguma
2
#20
Toru Inaguma
2
#20
Toyoshi Ogura
2
#20
Tsutomu Sasaki
2
#20
Yasuhiro Tsumura
2
#20
Yuya Hidekuma
2
#37
Eiji Hashino
1
#37
Eiki Tsushima
1
#37
Hiroshi Kajiro
1
#37
Hiroshi Ohishi
1
#37
Hiroaki Sakamoto
1
#37
Hiroshi Takahashi
1
#37
Kazuto Kawakami
1
#37
Kagehito Nishibayashi
1
#37
Katsumasa YAGI
1
#37
Keiko Kawakami
1
#37
Kenichi Uemura
1
#37
Kiyoshi Sawano
1
#37
Masanori AE
1
#37
Masaki Arazoe
1
1
2
Next »