Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Companies
›
Hitachi
Hitachi
— 703 Patents in 2016
Rank
(2016):
#55
of
28,424
Top 1%
1,417
inventors
703
Patents 2016
Top Inventors at Hitachi
2016
Showing
1,251–1,300
of
1,417
inventors
Rank
Name
Patents
#412
Toru Takahashi
1
#412
Toshiaki Takai
1
#412
Tomoko Takenaka
1
#412
Toru Tanaka
1
#412
Toshiya Teramae
1
#412
Tomoaki Utsumi
1
#412
Toshio Yasuda
1
#412
Tomohiro Yoshida
1
#412
Toru Yoshihara
1
#412
Tomoaki Yoshinaga
1
#412
Tsukasa FUNANE
1
#412
Tsutomu Hasegawa
1
#412
Tsuyoshi Kajita
1
#412
Tsunehiro Kawata
1
#412
Tsutomu Koga
1
#412
Tsutomu Nakamura
1
#412
Tsukasa Onishi
1
#412
Tsutomu Sakamoto
1
#412
Tsutomu Yamada
1
#412
Tsuyoshi Yamamoto
1
#412
Ulf Dettmering
1
#412
Wakayuki Hishida
1
#412
Wataru Murata
1
#412
Wujuan LIN
1
#412
Xingdong Sheng
1
#412
Xianchun Xu
1
#412
XUE-QIN ZHANG
1
#412
Yasuaki Aoyama
1
#412
Yasuhiro Fujii
1
#412
Yasuhiro Funayama
1
#412
Yasushi Goto
1
#412
Yasunori Hashimoto
1
#412
Yamato Hayashi
1
#412
Yasuhiko Inadomi
1
#412
Yasuhiro Kiyofuji
1
#412
Yasutaka Konno
1
#412
Yasuyuki Kudo
1
#412
Yasuo Matsuoka
1
#412
Yasuyuki Mimatsu
1
#412
Yasuharu Miyoshi
1
#412
Yasuhide Mori
1
#412
Yasushi NAGUMO
1
#412
Yasunori Nozaki
1
#412
Yasuyuki Okada
1
#412
Yasuyuki Okuma
1
#412
Yasuhiko Sasaki
1
#412
Yasunari Sase
1
#412
Yasutaka Serizawa
1
#412
Yasuyoshi Sunaga
1
#412
Yasushi Tomita
1
« Prev
24
25
26
27
28
Next »
Industry Peers
Samsung
10,164
Sony
2,457
Panasonic
2,079
Kabushiki Kaisha Toshiba
1,991
Fujitsu Limited
1,574
Nec
893
Sharp Kabushiki Kaisha
847