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Companies
Inventors
HC
Hitachi Keiyo Engineering Co.
Rank (All Time):
#14179
of 106,127
Top 15%
115 inventors
46
Patents All Time
Top Inventors at Hitachi Keiyo Engineering Co.
All Time
Showing 1–50 of 115 inventors
Rank
Name
Patents
1
Shinichi Sarugaku
7
2
Hajime Yamagami
6
2
Jun Kitahara
6
2
Kenichi Kaki
6
2
Kunihiro Katayama
6
2
Masamichi Kishi
6
2
Manabu Saito
6
2
Ryuichi Hattori
6
2
Shigeru Kadowaki
6
2
Takashi Kikuchi
6
2
Takao Okubo
6
2
Takeshi Suzuki
6
2
Takashi Totsuka
6
2
Takashi Tsunehiro
6
2
Takeshi Wada
6
2
Tsukasa Shiina
6
2
Tsunehiro Tobita
6
2
Yosio Takaya
6
2
Yukihiro Seki
6
#20
Masayuki Oshiro
5
#21
Hiroshi Sakairi
4
#21
Kenji Seino
4
#21
Masami Otomo
4
#21
Masao Tsuji
4
#21
Minoru Katoh
4
#21
Takayuki Kamiya
4
#27
Hisakazu Ninomiya
3
#27
Hiroyuki Tomita
3
#27
Masaki Sumita
3
#27
Norihisa Miyake
3
#27
Sumio Kobayashi
3
#32
Hiroshi Fujii
2
#32
Hiromitsu Kaneko
2
#32
Ichiro Takahashi
2
#32
Kazuyuki Nakagawa
2
#32
Kazuyoshi Teramoto
2
#32
Kinya Nakatsu
2
#32
Masahiro Hiraga
2
#32
Masatomo Yabu
2
#32
Norinaga Suzuki
2
#32
Raiji Shimomura
2
#32
Satoshi Ibori
2
#32
Seigo Kurokawa
2
#32
Tatsuhiko Asano
2
#32
Tadao Shimotu
2
#46
Hiroyuki Maezawa
1
#46
Hirokazu Mimura
1
#46
Hiroshi Nagase
1
#46
Hiroshi Sugai
1
#46
Hiroyuki Takagi
1
1
2
3
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