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 2,101–2,150 of 4,033 inventors
Rank
Name
Patents
#1792
Masayuki Yoshihara
2
#1792
Masashi Yoshimura
2
#1792
Mayu YOSHIOKA
2
#1792
Masahide Yoshiya
2
#1792
Mari Yuasa
2
#1792
Masaaki Zenigame
2
#1792
Melanie O'Sullivan
2
#1792
Mitsuharu Anryu
2
#1792
Ming-Hsiang Chan
2
#1792
Miyuki Iguchi
2
#1792
Mikio Kobayashi
2
#1792
Mitsuyo Maeda
2
#1792
Michiko Matsuda
2
#1792
Mitsuhiro Matsumoto
2
#1792
Mitsuhisa Nakatani
2
#1792
Mitsuhiro Ota
2
#1792
Mitsuhiko Sato
2
#1792
Mitsuo Shimode
2
#1792
Masaharu Kanaoka
2
#1792
Mikio Sugihara
2
#1792
Mizuho Sugiuchi
2
#1792
Mituaki Sunada
2
#1792
Mikio Suzuki
2
#1792
Miki Suzuki
2
#1792
Michiko Takahashi
2
#1792
Minoru Ueda
2
#1792
Mituharu Yamasaki
2
#1792
Michio Yamazaki
2
#1792
Minoru Yoshinaka
2
#1792
Motonubu Furuta
2
#1792
Motoo Mizumori
2
#1792
Motomitsu Shiraishi
2
#1792
Motoyuki Suzuki
2
#1792
Monami Tosa
2
#1792
Naoyuki Eguchi
2
#1792
Natsuru Hiraguri
2
#1792
Naoya Imamura
2
#1792
Nao Inoue
2
#1792
Naoya Ito
2
#1792
Natsuyo KAMIMOTO
2
#1792
Naruhito Masai
2
#1792
Naonobu NISHIGUCHI
2
#1792
Natsuki Okada
2
#1792
Naganjaneyulu Suruvu
2
#1792
Naoko Suzuki
2
#1792
Naoki Tsuda
2
#1792
Naohiro Yoshida
2
#1792
Nigel Male
2
#1792
Norifumi AZUMA
2
#1792
Noriyuki Doi
2
« Prev
41
42
43
44
45
Next »