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
NI
Ngk Insulators
Rank (1994):
#138
of 12,641
Top 2%
158 inventors
81
Patents 1994
Top Inventors at Ngk Insulators
1994
Showing 51–100 of 158 inventors
Rank
Name
Patents
#43
Hideharu Ehara
1
#43
Hitoshi Higuchi
1
#43
Hiroshi Hirako
1
#43
Hiroyuki Iwasaki
1
#43
Hiromichi Kobayashi
1
#43
Hideo Masumori
1
#43
Hidenobu Misawa
1
#43
Hiroshi Nakajima
1
#43
Hitoshi Nishizawa
1
#43
Hirofumi Ogawa
1
#43
Hisakazu Okajima
1
#43
Hitoshi Sakai
1
#43
Hiroaki Sakai
1
#43
Hiroshi Ueda
1
#43
Hiroaki Yui
1
#43
Horoshi Nakajima
1
#43
Izumi Hirabayashi
1
#43
Jagannathan Ravi
1
#43
Jun Sawada
1
#43
Junichi Suzuki
1
#43
Kaname Fukao
1
#43
Kazuo Hirai
1
#43
Kazuhiro Miyahara
1
#43
Katsuhiro Shibata
1
#43
Kazuyoshi Shibata
1
#43
Kazuo Suzuki
1
#43
Kazuhide Takeshita
1
#43
Katsuyuki Takeuchi
1
#43
Katsuhiro Tokura
1
#43
Kenji Arai
1
#43
Kenji Kawabata
1
#43
Keiji Noda
1
#43
Keigo Nojiri
1
#43
Kenji Suzuki
1
#43
Keiichiro Watanabe
1
#43
Kiyoshi Okumura
1
#43
Koichiro Maekawa
1
#43
Kozi Nishio
1
#43
Kouji Shirasu
1
#43
Koji Tanaka
1
#43
Kunio Ohira
1
#43
Masashi Fukuyama
1
#43
Masakatsu Hiraoka
1
#43
Makoto Murai
1
#43
Masao Nishioka
1
#43
Masayuki Nozaki
1
#43
Masatsugu Oshima
1
#43
Masahiko Sugiyama
1
#43
Manabu Yoshida
1
#43
Mitsuru Hattori
1
« Prev
1
2
3
4
Next »