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HI
Hitachi
Rank (1989):
#2
of 11,124
Top 1%
2,935 inventors
1,117
Patents 1989
Top Inventors at Hitachi
1989
Showing 1–50 of 2,935 inventors
Rank
Name
Patents
1
Hiroyoshi Matsumura
13
2
Naoki Chinone
12
3
Ikuro Masuda
10
#4
Kazuhisa Uomi
9
#4
Kinji Mori
9
#4
Masahiro Iwamura
9
#4
Takashi Kajimura
9
#8
Kazuo Shigematsu
8
#8
Takeshi Maeda
8
#8
Toshimitsu Kaku
8
#11
Yasuo Suzuki
7
#11
Kiyoo Itoh
7
#11
Minoru Nagata
7
#11
Toshio Katsuyama
7
#11
Tohru Nakamura
7
#11
Toshihiro Yamada
7
#11
Akira Kurano
7
#11
Hitoshi Nakamura
7
#11
Kazuhiro Momata
7
#11
Kazuo Nakazato
7
#21
Yasuo Matsuda
6
#21
Yoshio Sakai
6
#21
Yoshito Tsunoda
6
#21
Kunio Miyashita
6
#21
Masayuki Orimo
6
#21
Satoshi Meguro
6
#21
Shinkichi Horigome
6
#21
Shigekazu Otomo
6
#21
Shinji Sakano
6
#21
Takeshi Atago
6
#21
Tadashi Fukuzawa
6
#21
Tetsuo Yokoyama
6
#21
Tokuo Kure
6
#21
Hisanobu Kanamaru
6
#21
Hideaki Koizumi
6
#21
Katsuyuki Imoto
6
#37
Wasao Takasugi
5
#37
Yoshihisa Kamo
5
#37
Yoshihiro Kawakatsu
5
#37
Yozo Nakamura
5
#37
Yoshishige Oyama
5
#37
Yuichi Ono
5
#37
Katsuhiro Shimohigashi
5
#37
Kazumasa Takagi
5
#37
Masami Nagano
5
#37
Motoo Aoyama
5
#37
Noriyuki Homma
5
#37
Noboru Sugiura
5
#37
Osamu Minato
5
#37
Ryoichi Hori
5
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