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
Shoei Chemical
Rank (All Time):
#6730
of 106,127
Top 7%
128 inventors
107
Patents All Time
Top Inventors at Shoei Chemical
All Time
Showing 1–50 of 128 inventors
Rank
Name
Patents
1
Yuji Akimoto
25
2
Kazuro Nagashima
20
3
Hirokazu Sasaki
15
#4
Eiichi Asada
13
#5
Takafumi Moriyama
12
#6
Naoto Shindo
10
#7
Hiroshi Mashima
9
#7
Makoto Kido
9
#9
Hidenori Ieda
8
#9
Masayuki Maekawa
8
#9
Ruiqing Ma
8
#12
Tadashi Kanasaku
7
#13
Christian IPPEN
6
#13
Hiroshi Yoshida
6
#13
Kousuke Nishimura
6
#13
Mineto Iwasaki
6
#13
Yuko Mitsuka
6
#18
Atsushi Nemoto
5
#18
Charles Hotz
5
#18
Masami Nakamura
5
#18
Tetsuya Kimura
5
#18
Wenzhou Guo
5
#23
Chunming Wang
4
#23
Jason Hartlove
4
#23
Mikio Yamazoe
4
#23
Ravisubhash Tangirala
4
#23
Tetsuya Tanaka
4
#23
Yukari Morofuji
4
#29
Christopher Sunderland
3
#29
Daekyoung Kim
3
#29
David Olmeijer
3
#29
Fumiyuki Shimizu
3
#29
Jay Yamanaga
3
#29
Keisuke Matsuura
3
#29
Masahiko Miyahara
3
#29
Megumi Kawahara
3
#29
Nahyoung KIM
3
#29
Naoki Sakura
3
#29
Takeshi Nomura
3
#29
Toshio Inokuma
3
#29
Tomoko Uchida
3
#29
Yasuhiro Kamahori
3
#29
Yiyi Ma
3
#29
Yukari Sasaki
3
#29
Ashenafi Damtew Mamuye
3
#46
Benjamin NEWMEYER
2
#46
David M. Schut
2
#46
Donald Zehnder
2
#46
Emma Dohner
2
#46
Ernest Lee
2
1
2
3
Next »