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 (2002):
#98
of 18,242
Top 1%
341 inventors
190
Patents 2002
Top Inventors at Sumitomo Chemical
2002
Showing 101–150 of 341 inventors
Rank
Name
Patents
#38
Yuki Iseki
2
#38
Yuji Yoshida
2
#103
Hirofumi Jyouhouji
1
#103
Jiro Akimaru
1
#103
Ichirou Washizaki
1
#103
Akira Hasegawa
1
#103
Akira Kawamura
1
#103
Akio Manabe
1
#103
Akihiko Takahashi
1
#103
Akira Tanikawa
1
#103
Akira Yokota
1
#103
Andre Sbresny
1
#103
Atsuko Ogawa
1
#103
Atsushi Takeuchi
1
#103
Atsushi Terahara
1
#103
Chun-Hsiang Wen
1
#103
Daniel C. Heffernan
1
#103
Eisuke Shiratani
1
#103
Eijiro Watanabe
1
#103
Elizabeth H. Harris
1
#103
Fumisato Goto
1
#103
Fumiharu Ishige
1
#103
Fujio Mukumoto
1
#103
Gerd Dahlhoff
1
#103
Hayato Kihara
1
#103
Hakaru Miyakita
1
#103
Haruyoshi Osaki
1
#103
Haruyoshi Sannou
1
#103
Hiroyuki Asano
1
#103
Hisayuki Iwai
1
#103
Hirofumi Johoji
1
#103
Hisakatsu Kato
1
#103
Hitoshi Kawada
1
#103
Hiroshi Kuribayashi
1
#103
Hisao Ohtake
1
#103
Hiroshi Ooyama
1
#103
Hiroshi Sakaguchi
1
#103
Hideki Sato
1
#103
Hidemitsu Shimizu
1
#103
Hiroshi Souda
1
#103
Hiroshi Tabuchi
1
#103
Hiroyuki Tanimura
1
#103
Hiroyuki Umida
1
#103
Hisashi Watanabe
1
#103
Hyuncheol Choi
1
#103
Ichiro Komoto
1
#103
Ichiro Tanaka
1
#103
Isao Yahagi
1
#103
Jiro Mori
1
#103
John Boynton
1
« Prev
1
2
3
4
5
Next »