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
SI
Sumitomo Metal Industries
Rank (All Time):
#970
of 106,127
Top 1%
1,462 inventors
903
Patents All Time
Top Inventors at Sumitomo Metal Industries
All Time
Showing 1,051–1,100 of 1,462 inventors
Rank
Name
Patents
#630
Seiya Sugita
1
#630
Shoichi Abe
1
#630
Shuichi Akiyama
1
#630
Shunichi Etoh
1
#630
Shinji Fujiwara
1
#630
Shoichi Fukui
1
#630
Shinji Fukuta
1
#630
Shotaro Hamazaki
1
#630
Shuichi Hara
1
#630
Shoichi Hashimoto
1
#630
Shizuki Hashimoto
1
#630
Shigetoshi Hayashi
1
#630
Shinichiro Hiramatsu
1
#630
Shigeki Honda
1
#630
Shunji Horinouchi
1
#630
Shigetaka Hosaka
1
#630
Shigetoshi Hyodo
1
#630
Shigeki Ikehata
1
#630
Shinichi Inagaki
1
#630
Shingo Iwasaki
1
#630
Shuta Kanayama
1
#630
Shigemitsu Kimura
1
#630
Shinsuke Kishi
1
#630
Shoji Kitayama
1
#630
Shiro Kitayama
1
#630
Shinji Koga
1
#630
Shinichi Kurozu
1
#630
Shoji Kuwana
1
#630
Shinjiro Kuwayama
1
#630
Shengmin Lin
1
#630
Shigeru Maeda
1
#630
Shinji Mase
1
#630
Shigeaki Matsumoto
1
#630
Shinji Munetoh
1
#630
Shigeki Muroga
1
#630
Shigeki Nagatomi
1
#630
Shigeru Nakamura
1
#630
Shugo Nishiyama
1
#630
Shigeharu Ochi
1
#630
Shigeo Okano
1
#630
Show Onodera
1
#630
Shinji Shibata
1
#630
Shingo Shimizu
1
#630
Shiji Shimosaki
1
#630
Shinji Shimosaki
1
#630
Shoichi Shiroyama
1
#630
Shuichi Suzuki
1
#630
Shigeru Suzuki
1
#630
Shigeru Tajima
1
#630
Shigeharu Takai
1
« Prev
20
21
22
23
24
Next »