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
HD
Hitachi Displays
Rank (All Time):
#712
of 106,127
Top 1%
752 inventors
1,210
Patents All Time
Top Inventors at Hitachi Displays
All Time
Showing 1–50 of 752 inventors
Rank
Name
Patents
1
Kikuo Ono
60
2
Toshio Miyazawa
58
3
Masaya Adachi
53
#4
Hajime Akimoto
45
#5
Ikuo Hiyama
39
#6
Kazuhiko Yanagawa
38
#6
Takahiro Ochiai
38
#8
Yoshiaki Nakayoshi
37
#9
Hideo Sato
34
#10
Masahiro Tanaka
32
#10
Masaki Tsubokura
32
#12
Norio Mamba
31
#13
Mutsuko Hatano
29
#14
Eiji Oohira
28
#14
Hirotaka Imayama
28
#14
Osamu Itou
28
#14
Shinichi Komura
28
#14
Tsunenori Yamamoto
28
#19
Takuo Kaitoh
26
#20
Hiroshi Kageyama
25
#20
Masahiro Maki
25
#20
Masateru Morimoto
25
#20
Naruhiko Kasai
25
#20
Ryutaro Oke
25
#20
Yasushi Tomioka
25
#26
Junji Tanno
23
#26
Shigemi Hirasawa
23
#26
Shoichi Hirota
23
#29
Hajime Murakami
21
#29
Takeshi Sato
21
#29
Tohru Sasaki
21
#29
Yoshiyuki Kaneko
21
#33
Naoki Tokuda
20
#34
Noboru Kunimatsu
19
#34
Yuuichi Kijima
19
#36
Hidehiro Sonoda
18
#36
Katsumi Matsumoto
18
#36
Koichi Fukuda
18
#36
Toshiki Kaneko
18
#36
Yoshihiro Imajo
18
#36
Yoshiaki Toyota
18
#42
Daisuke Kajita
17
#42
Ikuko Mori
17
#42
Nobuyuki Koganezawa
17
#42
Shigeyuki Nishitani
17
#42
Toshihiro Sato
17
#42
Yuka Utsumi
17
#48
Katsumi Kondo
16
#48
Takeshi Noda
16
#48
Tatsuya Sugita
16
1
2
3
Next »