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 Petrochemicals, Co.
Rank (All Time):
#2442
of 106,127
Top 3%
359 inventors
330
Patents All Time
Top Inventors at Nippon Petrochemicals, Co.
All Time
Showing 301–350 of 359 inventors
Rank
Name
Patents
#181
Tadanori Kawamata
1
#181
Takashi Kiyota
1
#181
Tadamitsu Nakamura
1
#181
Takeo Niikawa
1
#181
Takashi Nishibe
1
#181
Takashi Sasaki
1
#181
Takaaki Takeshita
1
#181
Takao Tanaka
1
#181
Takashi Tsuda
1
#181
Takeshi Yoshida
1
#181
Teruo Imai
1
#181
Tetujiro Kuroishi
1
#181
Teppei Tsujimoto
1
#181
Teruaki Yamanashi
1
#181
Toshiharu Fusano
1
#181
Toshiaki Inomata
1
#181
Toshimichi Matsui
1
#181
Tomio Nakamura
1
#181
Toshio Ohta
1
#181
Toshio Okada
1
#181
Toshikatsu Shoko
1
#181
Toshimasa Takakusaki
1
#181
Tomonobu Uchida
1
#181
Tosio Yanagi
1
#181
Tsutomu Kawamura
1
#181
Tsutomu Matsuzaki
1
#181
Tsuneo Yoshimura
1
#181
Tutomu Saito
1
#181
Yasuo Sasaki
1
#181
Yoshiaki Aida
1
#181
Yoshihiko Araki
1
#181
Yoshikazu Igarashi
1
#181
Yoshiteru Kato
1
#181
Yoichi Kawai
1
#181
Yoshiharu Ogawa
1
#181
Yoshio Tsujimoto
1
#181
Yoshihiro Yoshinaga
1
#181
Yutaka Ogawa
1
#181
Yutaka Ohtsuki
1
#181
Yuji Sugano
1
#181
Yutaka Watanabe
1
#181
Shigeru Nishikida
1
#181
Yasuo Rokushima
1
#181
Toshio Kotsuka
1
#181
Hiroyoshi Oomika
1
#181
Hideaki Miyafuzi
1
#181
Tadashi Tayanagi
1
#181
Fusao Tokuhiro
1
#181
Jun-ichi Kohhashi
1
#181
Fumio Shiratori
1
« Prev
5
6
7
8
Next »