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 1,051–1,100 of 3,950 inventors
Rank
Name
Patents
#771
Koji Wakayama
2
#771
Koji Yoshida
2
#771
Kouji Yoshida
2
#771
Kunihiro Kawauchi
2
#771
Kuniharu Muto
2
#771
Kunio Seki
2
#771
Kunio Umehara
2
#771
Kyo Akagi
2
#771
Kyoko Honbo
2
#771
Kzunori Irifune
2
#771
Masaya Adachi
2
#771
Masuo Akamatsu
2
#771
Masahiko Amano
2
#771
Masahiro Aoki
2
#771
Masahiko Arai
2
#771
Masahiro Eto
2
#771
Masakatsu Fujie
2
#771
Mamoru Fujieda
2
#771
Masamichi Fujito
2
#771
Masao Fukunaga
2
#771
Masayuki Hirabayashi
2
#771
Masahiro Hiraga
2
#771
Masayoshi Hirasawa
2
#771
Masahiko Hiratani
2
#771
Masakazu Hisatsune
2
#771
Masaya Horino
2
#771
Masahiko Inoue
2
#771
Masahiro Ishi
2
#771
Makoto Ishii
2
#771
Masaru Ito
2
#771
Masao Iwakura
2
#771
Masaaki Iwasaki
2
#771
Makoto Iwayama
2
#771
Masaru Izawa
2
#771
Masahiro Kageyama
2
#771
Masatsugu Kametani
2
#771
Makoto Katagishi
2
#771
Masayasu Kawamura
2
#771
Masahiro Kitada
2
#771
Masahiro Kitano
2
#771
Masahiro Komachiya
2
#771
Matahiro Komuro
2
#771
Masaharu Kondo
2
#771
Masaaki Kurebayashi
2
#771
Masahiro Masuzawa
2
#771
Masayuki Miki
2
#771
Masahiro Mita
2
#771
Masato Mogaki
2
#771
Masaru Murakami
2
#771
Makoto Murayama
2
« Prev
20
21
22
23
24
Next »