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
HC
Hitachi Construction Machinery Co.
Rank (All Time):
#567
of 106,127
Top 1%
1,234 inventors
1,483
Patents All Time
Top Inventors at Hitachi Construction Machinery Co.
All Time
Showing 101–150 of 1,234 inventors
Rank
Name
Patents
#101
Atsushi Kitaguchi
12
#101
Hideki Akita
12
#101
Takenori Hiroki
12
#101
Teruo Irino
12
#101
Tsuyoshi Sakyo
12
#101
Yasunori Ota
12
#101
Yusuke Daimon
12
#108
Hajime Yoshida
11
#108
Hideto Ishibashi
11
#108
Hiroyuki Isobe
11
#108
Hideaki Suzuki
11
#108
Kazunori Ishihara
11
#108
Kazunori Komatsu
11
#108
Katsuhiro Sasaki
11
#108
Masatsugu Arai
11
#108
Masaki Kanai
11
#108
Naoki Hagiwara
11
#108
Naoki Miyanagi
11
#108
Shigeru Hirasawa
11
#108
Takeo Manabe
11
#108
Takaaki Tanaka
11
#108
Youichi Kowatari
11
#108
Yoshiyuki Tsuchie
11
#108
Akira Tatsumi
11
#125
Gen Yasuda
10
#125
Hiroshi Onoue
10
#125
Kazuo Ishida
10
#125
Katsumi Usami
10
#125
Makoto Motozu
10
#125
Masaki Nukii
10
#125
Mikio Bando
10
#125
Michio Fushiki
10
#125
Mitsuhisa Tougasaki
10
#125
Seiji Tamura
10
#125
Shuuichi MEGURIYA
10
#125
Shinichi UOTSU
10
#125
Takao Kurosawa
10
#125
Takeshi Shibukawa
10
#125
Tomoaki Kaneta
10
#125
Wataru Tanaka
10
#125
Yuuki Gotou
10
#142
Eiji Egawa
9
#142
Hiroyuki Kobayashi
9
#142
Kojiro Ogata
9
#142
Kozo Ono
9
#142
Masamichi Ito
9
#142
Masao Nakamura
9
#142
Masamichi Tanaka
9
#142
Mitsuhiko Kanehama
9
#142
Mitsuo Sonoda
9
« Prev
1
2
3
4
5
Next »