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 2,051–2,100 of 2,935 inventors
Rank
Name
Patents
#814
Tadahito Matsuda
1
#814
Takahiro Matsumoto
1
#814
Tatsuji Matsuura
1
#814
Takeshi Matsuzaka
1
#814
Takashi Matsuzaka
1
#814
Tadaaki Mishima
1
#814
Takeshi Mitsuta
1
#814
Takahiko Miyata
1
#814
Takafumi Miyatake
1
#814
Tateoki Miyauchi
1
#814
Tadahiko Miyoshi
1
#814
Tadaoki Morimoto
1
#814
Takayuki Morioka
1
#814
Tatsuo Morita
1
#814
Takashi Naitoh
1
#814
Tamihito Nakagomi
1
#814
Tadakatsu Nakajima
1
#814
Takao Nakamura
1
#814
Takahiro Nakano
1
#814
Takeshi Nakao
1
#814
Takashi Namekawa
1
#814
Takashi Nishi
1
#814
Takashi Nishimura
1
#814
Takanori Nishio
1
#814
Takushi Nishiya
1
#814
Tamotsu Nishiyama
1
#814
Takaharu Noguchi
1
#814
Takaaki Ogasa
1
#814
Takuji Ogawa
1
#814
Takeshi Ogino
1
#814
Tadahiro Ohnishi
1
#814
Tasunori Ohno
1
#814
Takehiro Ohno
1
#814
Tadashi Ohta
1
#814
Tadashi Ohtaka
1
#814
Takefumi Ohwada
1
#814
Takahiro Okabe
1
#814
Tadashi Okawa
1
#814
Takashi Omata
1
#814
Tadao Osawa
1
#814
Takaaki Sakai
1
#814
Tadashi Sakaue
1
#814
Tadayochi Samata
1
#814
Takashi Sasaki
1
#814
Taichi Sato
1
#814
Takashi Shiba
1
#814
Takanori Shibata
1
#814
Tamotu Shikamori
1
#814
Tatsuko Shinozuka
1
#814
Takao Shinsha
1
« Prev
40
41
42
43
44
Next »