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 Kokan Co.
Rank (All Time):
#2239
of 106,127
Top 3%
735 inventors
365
Patents All Time
Top Inventors at Nippon Kokan Co.
All Time
Showing 451–500 of 735 inventors
Rank
Name
Patents
#290
Masaru Okamura
1
#290
Masayuki Saito
1
#290
Masao Sakai
1
#290
Masataka Sakoh
1
#290
Masaharu Sekino
1
#290
Masao Shikuma
1
#290
Masanobu Sudo
1
#290
Masataka Suga
1
#290
Masayuki Tanimura
1
#290
Masahiro Tsuji
1
#290
Masahiro Ueda
1
#290
Masaru Watanabe
1
#290
Masaji Watanabe
1
#290
Masayoshi Yamada
1
#290
Makoto Yamada
1
#290
Masayuki Yamato
1
#290
Masayuki Yamazaki
1
#290
Masafumi Yoshida
1
#290
Michio Hanai
1
#290
Michinori Hattori
1
#290
Minoru Hirano
1
#290
Misao Ishikawa
1
#290
Mitugi Kawano
1
#290
Mitsuaki Masuo
1
#290
Minoru Ohta
1
#290
Mitsuru Ohtsuki
1
#290
Michiyasu Shibata
1
#290
Minoru Tanaka
1
#290
Mikio Ueki
1
#290
Miki Yamagishi
1
#290
Mitsuru Yamawaki
1
#290
Minoru Yuzuki
1
#290
Motohiko Iizuka
1
#290
Morio Inoue
1
#290
Morinori Kamio
1
#290
Moritake Kato
1
#290
Moriyasu Nagae
1
#290
Motoharu Nakajima
1
#290
Motoaki Oyama
1
#290
Munekazu Nakamura
1
#290
Nakatsugu Abe
1
#290
Naoki Furuno
1
#290
Naoki Gunji
1
#290
Nariyoshi Higuchi
1
#290
Narito Kimura
1
#290
Naoaki Sasaki
1
#290
Naoki Yokoyama
1
#290
Norio Chiba
1
#290
Norio Inoue
1
#290
Nobuhiro Iwasaki
1
« Prev
8
9
10
11
12
Next »