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
SU
Sumco
Rank (2011):
#566
of 22,517
Top 3%
68 inventors
47
Patents 2011
Top Inventors at Sumco
2011
Showing 1–50 of 68 inventors
Rank
Name
Patents
1
Akihiko Endo
9
2
Kazunari Kurita
7
3
Kazushige Takaishi
6
3
Nobuyuki Morimoto
6
#5
Hideki Nishihata
4
#5
Tatsumi Kusaba
4
#7
Etsurou Morita
3
#7
Katsuhiko Murayama
3
#7
Sakae Koyata
3
#7
Shuichi Omote
3
#7
Takeo Katoh
3
#7
Tomohiro Hashii
3
#7
Yoshiro Aoki
3
#14
Masataka Hourai
2
#14
Mohammad Shabani
2
#14
Takayuki Kihara
2
#14
Yasuyuki Hashimoto
2
#18
Akira Nakashima
1
#18
Benno Orschel
1
#18
Bong-Gyun Ko
1
#18
Cindy Kohanek
1
#18
Etsuro Morita
1
#18
Gary Babb
1
#18
Hiroshi Hayakawa
1
#18
Hiroshi Kaneta
1
#18
Hidehiko Okuda
1
#18
Hiroyuki Shiraki
1
#18
Isoroku Ono
1
#18
Joel Kearns
1
#18
Katsuya Hirano
1
#18
Kazuo Hujie
1
#18
Keiichi Takanashi
1
#18
Koji Matsumoto
1
#18
Masanobu Miyao
1
#18
Masahiko Nakamae
1
#18
Masaharu Ninomiya
1
#18
Masato Sakai
1
#18
Masaya Sakurai
1
#18
Makoto Takemura
1
#18
Masao Yoshimuta
1
#18
Naoshi Adachi
1
#18
Naoyuki Wada
1
#18
Riyuusuke Kasamatsu
1
#18
Ryusuke Kasamatsu
1
#18
Satoshi Murakami
1
#18
Shuichi Inami
1
#18
Shinji Nakahara
1
#18
Shigeru Okuuchi
1
#18
Shinichi Tomita
1
#18
Takayuki Dohi
1
1
2
Next »