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 (2003):
#5
of 18,594
Top 1%
4,225 inventors
1,942
Patents 2003
Top Inventors at Hitachi
2003
Showing 1,201–1,250 of 4,225 inventors
Rank
Name
Patents
#899
Kosuke Inoue
2
#899
Koichi Kitamura
2
#899
Koichi Kotera
2
#899
Koichiro Nagata
2
#899
Koichi Sano
2
#899
Koji Sasaki
2
#899
Koichi Sekiguchi
2
#899
Kousaku Shimada
2
#899
Kohji Takahashi
2
#899
Korefumi Tashiro
2
#899
Kouichirou Wakabayashi
2
#899
Kousaku Wakatsuki
2
#899
Koichi Yokosawa
2
#899
Kouji Yoshida
2
#899
Kunio Harada
2
#899
Kuninori Imai
2
#899
Kunihisa Matsuura
2
#899
Kumiaki Moriya
2
#899
Kuniyasu Nakamura
2
#899
Kunikazu Ohnishi
2
#899
Kunihiko Takao
2
#899
Kunihiko Tsunedomi
2
#899
Kyo Akagi
2
#899
Kyoji Chiba
2
#899
Kyoichi Hosokawa
2
#899
Kyoko Imai
2
#899
Lew G. Chua-Eoan
2
#899
Makoto Aikawa
2
#899
Masatsugu Amishiro
2
#899
Masahiko Ando
2
#899
Masahiro Aoki
2
#899
Masao Chaki
2
#899
Mark Debbage
2
#899
Masaaki Eishima
2
#899
Masakatsu Fujie
2
#899
Masato Hamamoto
2
#899
Masayuki Hariya
2
#899
Masakatsu Hayashi
2
#899
Makoto Hirose
2
#899
Masaya Horino
2
#899
Masayuki Hoshino
2
#899
Makiko Ikeda
2
#899
Masahiko Inoue
2
#899
Masahiro Ishi
2
#899
Masao Iwakura
2
#899
Makoto Iwayama
2
#899
Masahiro Kageyama
2
#899
Masayuki Kan
2
#899
Masumi Kasahara
2
#899
Mariko Kasai
2
« Prev
23
24
25
26
27
Next »