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 1,901–1,950 of 3,950 inventors
Rank
Name
Patents
#1533
Yoji Nakatani
1
#1533
Yoshinori Nakayama
1
#1533
Yoshiyuki Nakayama
1
#1533
Yozo Nakayasu
1
#1533
Yoshihiro Nomura
1
#1533
Yoshiyuki Odaka
1
#1533
Yoshifumi Ogawa
1
#1533
Yoko Ogawa
1
#1533
Yoshinori Ohkura
1
#1533
Yoshifumi Ohnishi
1
#1533
Yoshimasa Ohshima
1
#1533
Yoshiyuki Okabe
1
#1533
Yoshinori Okada
1
#1533
Yoshimasa Ono
1
#1533
Yoshihisa Ooishi
1
#1533
Yoichi Ose
1
#1533
Yoshiro Riho
1
#1533
Yoichi Saito
1
#1533
Yoshiyuki Saitou
1
#1533
Yoshihiro Sakaguchi
1
#1533
Yoshinori Sakamoto
1
#1533
Yoshihiko Sakurai
1
#1533
Youichi Sato
1
#1533
Yoichi Satoh
1
#1533
Yoshiaki Satou
1
#1533
Yoshihiro Uchiyama
1
#1533
Yoh Ueda
1
#1533
Yoshito Uehara
1
#1533
Yoshiyuki Umeda
1
#1533
Yoichi Wada
1
#1533
Yoshinori Watanabe
1
#1533
Yoshizumi Watatani
1
#1533
Youhei Yamada
1
#1533
Yoshihiko Yamaguchi
1
#1533
Youichi Yamamoto
1
#1533
Yoshiaki Yamazaki
1
#1533
Yoshihiko Yasu
1
#1533
Yoshiko Yasuda
1
#1533
Yoshiaki Yazawa
1
#1533
Yoshiyuki Yoshida
1
#1533
Yoshiomi Yoshii
1
#1533
Yoshiaki Yoshikawa
1
#1533
Yoshikatsu Yoshino
1
#1533
Yoshihito Yoshizawa
1
#1533
Yoshiharu Yotsumoto
1
#1533
Yutaka Hojyo
1
#1533
Yukio Hoshi
1
#1533
Yumiko IGARASHI
1
#1533
Yuichi Ikeda
1
#1533
Yukio Ishigaki
1
« Prev
37
38
39
40
41
Next »