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
SC
Sumitomo Chemical
Rank (All Time):
#120
of 106,127
Top 1%
4,033 inventors
6,467
Patents All Time
Top Inventors at Sumitomo Chemical
All Time
Showing 1,951–2,000 of 4,033 inventors
Rank
Name
Patents
#1792
Kazuo Horinouchi
2
#1792
Katsuharu Imi
2
#1792
Kazuo Inaba
2
#1792
Kazuya INAMOTO
2
#1792
Kazuhisa Ishibashi
2
#1792
Kamoshita Katsuzo
2
#1792
Kazunori Kawakami
2
#1792
Kazumitsu Kawamura
2
#1792
Kazutaka Kimura
2
#1792
Kazuhiro Komori
2
#1792
Kazuhiko Konomi
2
#1792
Katsuaki MIYAZAKI
2
#1792
Katsunori Mochizuki
2
#1792
Kazuhiro Nakagawa
2
#1792
Katsuya Natsuhara
2
#1792
Kazuhiko NISHIOKA
2
#1792
Katsutoshi Numano
2
#1792
Kazutoshi Ohashi
2
#1792
Kazushige Okamoto
2
#1792
Katuhiko Okamoto
2
#1792
Kazuyuki Oshie
2
#1792
Kazuhiko Sato
2
#1792
Kazue Shinsugi
2
#1792
Kazumi Sonoda
2
#1792
Kayo Sumida
2
#1792
Kazuo Suzuki
2
#1792
Kazushige Takechi
2
#1792
Kazuyuki Takemura
2
#1792
Kazuyasu Tani
2
#1792
Kazuyuki Tanino
2
#1792
Kazuo Tsutsui
2
#1792
Kazuyoshi Uematsu
2
#1792
Kazuhiro Watanabe
2
#1792
Kaori Yamamoto
2
#1792
Katsuyoshi Yamashita
2
#1792
Kazunori Yano
2
#1792
Kazumi Yoshigoe
2
#1792
Kazuaki Yoshimura
2
#1792
Keiji Ashida
2
#1792
Kenzou Chikanari
2
#1792
Keimei Fujimoto
2
#1792
Kenji GOUDA
2
#1792
Ken-ichi Hirose
2
#1792
Kenji Ikeda
2
#1792
Keiichiro Inui
2
#1792
Kenichiro Itami
2
#1792
Kenji Ito
2
#1792
Kengo Kanematsu
2
#1792
Ken Kashima
2
#1792
Keitaro Kojima
2
« Prev
38
39
40
41
42
Next »