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
HI
Hitachi
Rank (2002):
#10
of 18,242
Top 1%
3,950 inventors
1,665
Patents 2002
Top Inventors at Hitachi
2002
Showing 3,301–3,350 of 3,950 inventors
Rank
Name
Patents
#1533
Hiromi Harada
1
#1533
Hitoshi Harata
1
#1533
Hiroyuki Hoshiya
1
#1533
Hirokazu Ichikawa
1
#1533
Hirokazu Ihara
1
#1533
Hidehiro Iizuka
1
#1533
Hidehiro Ikeda
1
#1533
Hisashi Ikeda
1
#1533
Hiroshi Ikekame
1
#1533
Hidehiro Ikeuchi
1
#1533
Hidekazu Imai
1
#1533
Hiromitsu Imori
1
#1533
Hiroshi Inagawa
1
#1533
Hirofumi Inomata
1
#1533
Hiroyasu Ishizuka
1
#1533
Hisashi Isogami
1
#1533
Hiroyuki Ito
1
#1533
Hiroyuki Itoh
1
#1533
Hiromichi Itoh
1
#1533
Hikaru Itou
1
#1533
Hiroki Jinbo
1
#1533
Hiroyuki Kagawa
1
#1533
Hisashi Kajiwara
1
#1533
Hiroshi Kajiyama
1
#1533
Hitoshi Kakuta
1
#1533
Hideki Kamimaki
1
#1533
Hiroshi Kamimura
1
#1533
Hidehiko Kando
1
#1533
Hidehiko Kandou
1
#1533
Hideo Kasai
1
#1533
Hiroyuki Kataoka
1
#1533
Hiroshi Katayama
1
#1533
Hiroshi Katayanagi
1
#1533
Hisayuki Kato
1
#1533
Hiroto Kawagoe
1
#1533
Hiroshi Kawakubo
1
#1533
Hideo Kawamoto
1
#1533
Hisashi Kimura
1
#1533
Hideo Kira
1
#1533
Hiroyuki Kobayashi
1
#1533
Hideo Kobayashi
1
#1533
Hiroshi Koike
1
#1533
Hiroyuki Koizumi
1
#1533
Hiroyoshi Kokaku
1
#1533
Hideya Kokubun
1
#1533
Hitoshi Komatsu
1
#1533
Hiromitsu Maeda
1
#1533
Hiroshi Majima
1
#1533
Hiroshi Maruyama
1
#1533
Hiroyuki Maruyama
1
« Prev
65
66
67
68
69
Next »