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
MI
Mitsui Toatsu Chemicals, Incorporated
Rank (1989):
#124
of 11,124
Top 2%
264 inventors
79
Patents 1989
Top Inventors at Mitsui Toatsu Chemicals, Incorporated
1989
Showing 51–100 of 264 inventors
Rank
Name
Patents
#18
Hisato Itoh
2
#18
Hiroshi Ono
2
#18
Hiroshi Ozawa
2
#18
Hisatomo Sato
2
#18
Hiroyuki Yamashita
2
#18
Hideo Yamazaki
2
#18
Hirohisa Yanagita
2
#18
Junichi Fujio
2
#18
Kazuo Kanaya
2
#60
Yasuhiro Shibata
1
#60
Yoshihiro Fujita
1
#60
Yoshiaki Fukuda
1
#60
Yoshikata Hojo
1
#60
Yoshihiro I
1
#60
Yoshinobu Ichihara
1
#60
Yoichi Kawai
1
#60
Yoshiaki Kohara
1
#60
Yoshitsugu Kono
1
#60
Yoshio Koyama
1
#60
Yoshitaka Momotari
1
#60
Yoshio Morimoto
1
#60
Yoichiro Nagai
1
#60
Yoh Ohmori
1
#60
Yoshihiro Sezaki
1
#60
Yoshio Shiga
1
#60
Yoshiaki Toyoda
1
#60
Yukiharu Fukushi
1
#60
Yuji Yanase
1
#60
Akira Ohkoba
1
#60
Iori Matsumoto
1
#60
Yoshiho Snobe
1
#60
Kazuya Shinkoda
1
#60
Kazuo Sugazaki
1
#60
Kazuo Takahashi
1
#60
Kazuhiro Terada
1
#60
Katsuyuki Usami
1
#60
Katsuju Watanabe
1
#60
Katsuji Yoguchi
1
#60
Kenji Ema
1
#60
Keiichi Ikeda
1
#60
Keiichi Ishikawa
1
#60
Ken-ichi Ishiwata
1
#60
Kenji Kodaka
1
#60
Kenji C. Obata
1
#60
Kenichi Sugimoto
1
#60
Keisuke Takuma
1
#60
Kenji Uchiyama
1
#60
Keizaburo Yamaguchi
1
#60
Kenji Yoshida
1
#60
Kiyoshi Arai
1
« Prev
1
2
3
4
Next »