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
JM
Jx Nippon Mining & Metals
Rank (2018):
#963
of 30,013
Top 4%
53 inventors
39
Patents 2018
Top Inventors at Jx Nippon Mining & Metals
2018
Rank
Name
Patents
1
Shin-ichi Ogino
3
2
Yuichiro Nakamura
3
3
Akira Hisano
2
#4
Kazuki Kammuri
2
#5
Kazumasa Ohashi
2
#6
Kenichi Nagata
2
#7
Koji Kakuta
2
#8
Kotaro Nagatsu
2
#9
Koichiro Tanaka
2
#10
Masahiro Takahata
2
#11
Shinichiro Senda
2
#12
Takeo Okabe
2
#13
Tomoya Tamura
2
#14
Yoshio Kajiya
2
#15
Yohei Yamaguchi
2
#16
Yuichiro Shindo
2
#17
Atsushi Kodama
1
#18
Atsushi Sato
1
#19
Eiji Hino
1
#20
Hiroyasu Horie
1
#21
Hiroshi Kuwagaki
1
#22
Hirohito Miyashita
1
#23
Hidetoshi Sasaoka
1
#24
Hideo Takami
1
#25
Hiroshi Takamura
1
#26
Hiroyoshi Yamamoto
1
#27
Kazuhiko Fukamachi
1
#28
Kazuyuki Satoh
1
#29
Kazuto Yagi
1
#30
Kenta Tsujie
1
#31
Masakatsu Ikisawa
1
#32
Masafumi Ishii
1
#33
Masaru Sakamoto
1
#34
Masayuki Takamori
1
#35
Misato Honda
1
#36
Michiya Kohiki
1
#37
Naoaki Yabuuchi
1
#38
Nobuhito Makino
1
#39
Nobuaki Miyamoto
1
#40
Ryo Fukuchi
1
#41
Ryo Suzuki
1
#42
Shunsuke Kobayashi
1
#43
Shinichi Komaba
1
#44
Shiro Tsukamoto
1
#45
Tatsuya Kameyama
1
#46
Terumasa Moriyama
1
#47
Toshiya Kurihara
1
#48
Tomota Nagaura
1
#49
Tomio Otsuki
1
#50
Yasuhiro Okafuji
1
#51
Yousuke Endo
1
#52
Yoshitaka Shibuya
1
#53
Yujiro Tokita
1