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 (1997):
#10
of 13,859
Top 1%
2,942 inventors
955
Patents 1997
Top Inventors at Hitachi
1997
Showing 2,251–2,300 of 2,942 inventors
Rank
Name
Patents
#867
Yasuo Saito
1
#867
Yasuji Sakuma
1
#867
Yasushi Sano
1
#867
Yasuaki Takahara
1
#867
Yasumasa Tamai
1
#867
Yasuhiro Tanaka
1
#867
Yasuo Tanaka
1
#867
Yasuhiro Tawara
1
#867
Yasuhiro Terada
1
#867
Yasushi Tomioka
1
#867
Yasutaka Tsuru
1
#867
Yoshiaki Adachi
1
#867
Yoshihiko Akagi
1
#867
Yoshikazu Amo
1
#867
Yoichi Anzo
1
#867
Yoshikazu Aoto
1
#867
Yoshihiro Arato
1
#867
Yoshio Ariki
1
#867
Yoshihito Asai
1
#867
Yoichi Asano
1
#867
Yoshiaki Chiba
1
#867
Yositeru Chiba
1
#867
Yoshiki Hagiwara
1
#867
Yoshikatu Hashimoto
1
#867
Yoshio Homma
1
#867
Yoshitsugu Honda
1
#867
Yoshinari Hori
1
#867
Yoshio Horiba
1
#867
Yoshinori Hoshina
1
#867
Yoshihito Ide
1
#867
Youji Idei
1
#867
Yoshikatsu Inokuma
1
#867
Yoshiisa Inoue
1
#867
Yoshimi Iso
1
#867
Yoshiaki Isobe
1
#867
Yoshiki Kawajiri
1
#867
Youichi Kawakami
1
#867
Yoshifumi Kawamura
1
#867
Yoshinao Kawasaki
1
#867
Yoshimichi Kudo
1
#867
Yoshihiko Kunimori
1
#867
Yoshiaki Matsui
1
#867
Yoshikuni Matsunaga
1
#867
Youichi Matsuno
1
#867
Yoshihiro Michiguchi
1
#867
Yoshiro Mikami
1
#867
Yoshihiko Miyake
1
#867
Yoshinori Miyaki
1
#867
Yoshio Miyamoto
1
#867
Yoshihiro Mizuno
1
« Prev
44
45
46
47
48
Next »