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 251–300 of 1,234 inventors
Rank
Name
Patents
#242
Itaru NAYA
5
#242
Kazuyuki Ino
5
#242
Kazuyuki Ito
5
#242
Kazushige KUROKAMI
5
#242
Katsumi Tamura
5
#242
Katsumi Ueno
5
#242
Kazuyoshi Yamada
5
#242
Kiyoshi Nagasawa
5
#242
Kiyoshi Tanaka
5
#242
Koji Fujita
5
#242
Koji Ishikawa
5
#242
Kozo Nakamura
5
#242
Kouhei Urase
5
#242
Kuniaki Yoshida
5
#242
Masaki Egashira
5
#242
Masao Kariya
5
#242
Mitsuo Aihara
5
#242
Mitsuhiro Yoshimoto
5
#242
Naoki Hayakawa
5
#242
Noritaka Itou
5
#242
Nobuhiko Tada
5
#242
Osamu Kokuryo
5
#242
Ryohei FUKUCHI
5
#242
Ryuu Narikawa
5
#242
Ryou Yagisawa
5
#242
Satoshi Sekino
5
#242
Shinya Abe
5
#242
Shougo Kimura
5
#242
Shinichiro Tanaka
5
#242
Shigeyuki Yoshihara
5
#242
Shigehiro Yoshinaga
5
#242
Taiki AIZAWA
5
#242
Tarou AKITA
5
#242
Tamio Kobayashi
5
#242
Takeshi Miyajima
5
#242
Takeshi SHIINA
5
#242
Takayuki Shimodaira
5
#242
Takeshi Shinohara
5
#242
Takeshi Takahashi
5
#242
Tatsuo Takishita
5
#242
Takeshi Yamaguchi
5
#242
Tomonori Mamada
5
#242
Tsuyoshi Ueki
5
#242
Yasuo Yamazaki
5
#242
Yoshinari Nagano
5
#242
Youhei TORIYAMA
5
#242
Yuichi Kunitomo
5
#242
Yuichi Ogawa
5
#242
Yukio Ogura
5
#242
Yukihiko Sugiyama
5
« Prev
4
5
6
7
8
Next »