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 1,001–1,050 of 3,950 inventors
Rank
Name
Patents
#771
Kentaro Oishi
2
#771
Kenji Oka
2
#771
Kenichi Saitou
2
#771
Kenji Sano
2
#771
Keiichiro Shibata
2
#771
Ken Shibata
2
#771
Kenji Tojo
2
#771
Kenji Tokumitsu
2
#771
Keiichi Tsuzura
2
#771
Kenji Watanabe
2
#771
Kenichi Watanabe
2
#771
Kentaro Yamada
2
#771
Kenji Yamamoto
2
#771
Keitaro Yamashita
2
#771
Kentaro Yano
2
#771
Kimiaki Ando
2
#771
Kiyoshi Inoue
2
#771
Kikuo Kusukawa
2
#771
Kiyoshi Miura
2
#771
Kiyoshi Nakai
2
#771
Kiyoshi Nakata
2
#771
Kinya Nakatsu
2
#771
Kiyokazu Nishioka
2
#771
Kiyoshi Sakamoto
2
#771
Kiyonobu Teramoto
2
#771
Kiichiro Urabe
2
#771
Kou Ajima
2
#771
Koji Arai
2
#771
Kohichi Hayakawa
2
#771
Koji Kodama
2
#771
Kouji Koizumi
2
#771
Koichi Maki
2
#771
Koichi Maruyama
2
#771
Koji Matsuda
2
#771
Koichi Moritani
2
#771
Kozo Nakamura
2
#771
Kouzou Nakamura
2
#771
Koji Nishida
2
#771
Koichiro Ohara
2
#771
Koichi Ono
2
#771
Koji Saito
2
#771
Kozo Sakamoto
2
#771
Koichi Sekiguchi
2
#771
Kousaku Shimada
2
#771
Kotaro Shimamura
2
#771
Korefumi Tashiro
2
#771
Koji Tateno
2
#771
Kouichi Terada
2
#771
Kouichi Uesaka
2
#771
Koki Ueta
2
« Prev
19
20
21
22
23
Next »