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Hitachi Koki Co.
Rank (1994):
#434
of 12,641
Top 4%
87 inventors
26
Patents 1994
Top Inventors at Hitachi Koki Co.
1994
Showing 1–50 of 87 inventors
Rank
Name
Patents
1
Takao Kumasaka
4
2
Yuzuru Simazaki
3
3
Akira Arimoto
2
3
Kunio Satoh
2
3
Shuuho Yokokawa
2
3
Susumu Saito
2
3
Tatsuo Igawa
2
3
Takao Umeda
2
3
Tomio Sugaya
2
3
Toshiaki Takagi
2
3
Yasuo Takuma
2
3
Youji Hirose
2
3
Yoshihiko Watanabe
2
3
Yuichiro Sasaki
2
#15
Akio Nagata
1
#15
Akira Onose
1
#15
Akemi Sagawa
1
#15
Eiji Nakayama
1
#15
Hideaki Hasegawa
1
#15
Hiroshi Hayasaka
1
#15
Hiroto Inagawa
1
#15
Hiroyuki Ogawa
1
#15
Hiroshi Ueno
1
#15
Isao Nakajima
1
#15
Isao Watanabe
1
#15
Jiro Kikuchi
1
#15
Katsuhiro Akinaga
1
#15
Kazuo Sato
1
#15
Kazuhiro Segawa
1
#15
Kahoru Takahashi
1
#15
Kazuyoshi Tokunaga
1
#15
Keiji Kataoka
1
#15
Kihachiro Matsumoto
1
#15
Kuraichi Fukaya
1
#15
Kunitomo Takahashi
1
#15
Masahiro Inaniwa
1
#15
Masakuni Koreeda
1
#15
Masao Mitani
1
#15
Masato Miwa
1
#15
Masahiko Sakai
1
#15
Masato Yamada
1
#15
Mitsutoshi Yotsuyanagi
1
#15
Muneyoshi Akai
1
#15
Naoki Matsunaga
1
#15
Nagata Tetsuya
1
#15
Nobuyoshi Hoshi
1
#15
Norio Nitta
1
#15
Norihisa Sagawa
1
#15
Ren Itoh
1
#15
Riyuuichi Shimizu
1
1
2
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