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
Sumitomo Electric Industries
Rank (2004):
#3
of 18,403
Top 1%
4,178 inventors
2,318
Patents 2004
Top Inventors at Sumitomo Electric Industries
2004
Showing 3,601–3,650 of 4,178 inventors
Rank
Name
Patents
#1470
Hiroshi Itayama
1
#1470
Hiroyuki Ito
1
#1470
Hideo Ito
1
#1470
Hiroshi Ito
1
#1470
Hironori Ito
1
#1470
Hirotaka Ito
1
#1470
Hiroshi Itoh
1
#1470
Hideki Iwaki
1
#1470
Hitoshi Iwasaki
1
#1470
Hideyuki Kabuo
1
#1470
Hideki Kagemoto
1
#1470
Hirofumi Kama
1
#1470
Hideya Kaminaka
1
#1470
Hironori Kamiya
1
#1470
Hiroshi Kanai
1
#1470
Hiroo Kanamori
1
#1470
Hideyuki Kaneko
1
#1470
Hisakazu Kataoka
1
#1470
Hiroshi Katayama
1
#1470
Hisayoshi Kato
1
#1470
Hisataka Kato
1
#1470
Hiroshi Kato
1
#1470
Hitoshi Kato
1
#1470
Hisataka Katoh
1
#1470
Hidenori Katsumura
1
#1470
Hideaki Kawamura
1
#1470
Hiroshi Kawano
1
#1470
Hidenori Kayama
1
#1470
Hisashi Kinoshita
1
#1470
Hiromi Kinoshita
1
#1470
Hideki Kirino
1
#1470
Hideaki Kiryu
1
#1470
Hiroyuki Kishihara
1
#1470
Hiroyuki Kita
1
#1470
Hiromi Kitahara
1
#1470
Hiroshi Kitamura
1
#1470
Hirokazu Kobayashi
1
#1470
Hisakazu Kobayashi
1
#1470
Hiroshi Kobayashi
1
#1470
Hitoshi Kobayashi
1
#1470
Hiroshi Kohda
1
#1470
Hiroki Kojima
1
#1470
Hisashi Komiya
1
#1470
Hirofumi Komiya
1
#1470
Hiraku Komoto
1
#1470
Hiroko Kubo
1
#1470
Hideki Kuramitsu
1
#1470
Hiroyuki Kusaka
1
#1470
Hiroki Kusayanagi
1
#1470
Hiroshi Maeda
1
« Prev
71
72
73
74
75
Next »