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
SK
Showa Denko K.K.
Rank (2017):
#613
of 29,974
Top 3%
119 inventors
64
Patents 2017
Top Inventors at Showa Denko K.K.
2017
Showing 51–100 of 119 inventors
Rank
Name
Patents
#31
Ichiro Ota
1
#31
Itaru Gunjishima
1
#31
Jun DOU
1
#31
Junichiro Kawaguchi
1
#31
Junya Sakaguchi
1
#31
Kazuo Igarashi
1
#31
Katsutoshi Ono
1
#31
Kazunori Sakimoto
1
#31
Kenzo Hanawa
1
#31
Keisuke Shigetoh
1
#31
Kenji Shinozaki
1
#31
Kota Hasegawa
1
#31
Koji Hisayuki
1
#31
Kouji Tomita
1
#31
Kunchan Lee
1
#31
Kurt A. Schroder
1
#31
Masaki Horikita
1
#31
Masumi Kuritani
1
#31
Masayuki Noguchi
1
#31
Masahiro Ohmori
1
#31
Masaaki Oide
1
#31
Masashi Sakaguchi
1
#31
Masayuki Sanbayashi
1
#31
Masaru Wada
1
#31
Masayuki Yoshimura
1
#31
Motoaki ARAKI
1
#31
Naoki Murata
1
#31
Noriyoshi Seo
1
#31
Noriyuki Sugishita
1
#31
Sadao Kokubo
1
#31
Seiji Matsushima
1
#31
Seiji Sakai
1
#31
Shigeru Aoya
1
#31
Shigehiro Chaen
1
#31
Shiro Entani
1
#31
Shogo Mori
1
#31
Shinobu Tamura
1
#31
Shoichiro WAKABAYASHI
1
#31
Takayuki Fukushima
1
#31
Takanori Kido
1
#31
Taizo Kuribayashi
1
#31
Takashi Ohkubo
1
#31
Takahiko Ono
1
#31
Takahiro Ukai
1
#31
Tetsuya Kanbe
1
#31
Tomohisa Kato
1
#31
Tomomitsu Kato
1
#31
Tomoyuki Noguchi
1
#31
Tomoya Utashiro
1
#31
Tsubasa OKADA
1
« Prev
1
2
3
Next »