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
HE
Hitachi Kokusai Electric
Rank (All Time):
#665
of 106,127
Top 1%
843 inventors
1,273
Patents All Time
Top Inventors at Hitachi Kokusai Electric
All Time
Showing 1–50 of 843 inventors
Rank
Name
Patents
1
Yoshiro Hirose
124
2
Atsushi Sano
49
3
Masanori Sakai
38
3
Yushin Takasawa
38
#5
Naonori Akae
36
#5
Satoshi Shimamoto
36
#7
Kazuyuki Toyoda
35
#7
Ryota Sasajima
35
#9
Naoki Hongo
31
#9
Arito OGAWA
31
#11
Takaaki Noda
29
#12
Hiroshi Ashihara
28
#13
Wataru Ito
27
#14
Masaaki Ueno
26
#15
Kazuyuki Okuda
25
#15
Kiyohiko Maeda
25
#17
Hideharu Itatani
24
#17
Norikazu Mizuno
24
#19
Yoichi Okubo
22
#20
Sadayoshi Horii
21
#21
Atsushi Moriya
20
#21
Hajime Karasawa
20
#21
Keigo Hasegawa
20
#21
Masayuki Asai
20
#21
Ryuji Yamamoto
20
#21
Taketoshi Sato
20
#21
Tsukasa Kamakura
20
#21
Yosuke Ota
20
#29
Manabu Nakamura
19
#29
Shinya Morita
19
#29
Takatomo Yamaguchi
19
#32
Hirotada Ueda
18
#32
Kenichi Suzaki
18
#32
Masaki Suto
18
#32
Nobuo Ishimaru
18
#32
Tetsuya Kosugi
18
#32
Tsuyoshi Takeda
18
#32
Yasuhiro Inokuchi
18
#32
Yoshitomo HASHIMOTO
18
#40
Hitoshi Murata
17
#40
Naofumi Ohashi
17
#40
Tetsuhiko Miyatani
17
#40
Tomoshi Taniyama
17
#40
Yugo Orihashi
17
#40
Yuji Takebayashi
17
#46
Kosuke Takagi
16
#46
Shuhei Saido
16
#46
Yoshinobu Nakamura
16
#49
Kazuhiro Harada
15
#49
Masayuki Takekawa
15
1
2
3
Next »