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Hitachi Construction Machinery Co.
Rank (2019):
#544
of 32,327
Top 2%
136 inventors
83
Patents 2019
Top Inventors at Hitachi Construction Machinery Co.
2019
Showing 1–50 of 136 inventors
Rank
Name
Patents
1
Shinya Imura
20
2
Kouji Ishikawa
17
3
Hidekazu Moriki
11
#4
Seiji Hijikata
10
#5
Hiroaki AMANO
6
#5
Kazuhiko Mizoguchi
6
#5
Masatoshi Hoshino
6
#5
Yasutaka Tsuruga
6
#9
Atsushi Ninomiya
5
#9
Ei Takahashi
5
#9
Hiroshi Sakamoto
5
#9
Katsumi Usami
5
#9
Masafumi HITA
5
#9
Ryohei Yamashita
5
#9
Shiho Izumi
5
#9
Shinji Nishikawa
5
#9
Takeo Manabe
5
#9
Yusuke Daimon
5
#19
Kenji Hiraku
4
#19
Shinji Ishihara
4
#19
Takatoshi Ooki
4
#19
Tomoyuki Hamada
4
#23
Hidefumi Ishimoto
3
#23
Hiromasa Takahashi
3
#23
Kentarou Itoga
3
#23
Kiwamu Takahashi
3
#23
Manabu Edamura
3
#23
Shigehisa Hagura
3
#23
Shigeru Hirasawa
3
#23
Shosei Kurosaka
3
#31
Hidetoshi Satake
2
#31
Hiroki Sugawara
2
#31
Juri Shimizu
2
#31
Kouichi Shibata
2
#31
Masanori Ichinose
2
#31
Masaki Kanai
2
#31
Masao Kariya
2
#31
Manabu Katou
2
#31
Michio Fushiki
2
#31
Ryu NARIKAWA
2
#31
Ryouhei Yamashita
2
#31
Shinjiro Saito
2
#31
Shinya Sato
2
#31
Takuya Naka
2
#31
Tadashi Osaka
2
#31
Takumi Tanba
2
#31
Teppei SAITOH
2
#31
Toshikazu Minoshima
2
#31
Tsutomu Udagawa
2
#31
Yasuhiko Kanari
2
1
2
3
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