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 (1989):
#2
of 11,124
Top 1%
2,935 inventors
1,117
Patents 1989
Top Inventors at Hitachi
1989
Showing 2,401–2,450 of 2,935 inventors
Rank
Name
Patents
#814
Akiyoshi Hakoyama
1
#814
Akikazu Harada
1
#814
Akira Hasegawa
1
#814
Akira Hashimoto
1
#814
Akihide Hashizume
1
#814
Akitoshi Hiraki
1
#814
Akihiro Hori
1
#814
Akira Horiki
1
#814
Akira Ide
1
#814
Akio Inada
1
#814
Akira Inagaki
1
#814
Akira Ishibashi
1
#814
Akitoshi Ishizaka
1
#814
Akio Ito
1
#814
Akira Iwao
1
#814
Akihiro Kawauchi
1
#814
Akira Koizumi
1
#814
Akio Kojima
1
#814
Akimitsu Kondoh
1
#814
Akihiko Kougami
1
#814
Akira Kusaba
1
#814
Akira Maeda
1
#814
Akira Masaki
1
#814
Akira Misumi
1
#814
Akiyasu Miyazawa
1
#814
Akira Mochizuki
1
#814
Akira Nagai
1
#814
Akira Nakajima
1
#814
Akio Nakashima
1
#814
Akio Ohyama
1
#814
Akihide Okuda
1
#814
Akira Onishi
1
#814
Akihiko Sakai
1
#814
Akiharu Sakata
1
#814
Akihiro Sakayori
1
#814
Akira Sasaki
1
#814
Akira Sasano
1
#814
Akihiko Satou
1
#814
Akihito Sekido
1
#814
Akira Shibata
1
#814
Akira Shimase
1
#814
Akio Tadokoro
1
#814
Akio Takahashi
1
#814
Akira Takigawa
1
#814
Akira Tamura
1
#814
Akira Teragakiuchi
1
#814
Akashi Terasaki
1
#814
Akira Tohkairin
1
#814
Akira Tsuchihashi
1
#814
Akio Ueda
1
« Prev
47
48
49
50
51
Next »