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Companies
Inventors
NC
Nippon Carbon Co.
Rank (All Time):
#18021
of 106,127
Top 20%
58 inventors
35
Patents All Time
Top Inventors at Nippon Carbon Co.
All Time
Showing 1–50 of 58 inventors
Rank
Name
Patents
1
Hiroshi Ichikawa
15
2
Toshikatsu Ishikawa
8
3
Haruo Teranishi
6
3
Takanobu Kawai
6
#5
Akira Yokoyama
5
#6
Hayato Matsumoto
4
#6
Hiroshi Yamazoe
4
#6
Kazuaki Yamashita
4
#6
Ken-ichi Hongawa
4
#6
Yoshikazu Imai
4
#11
Kiyohito Okamura
3
#11
Shiro Mitsuno
3
#13
Hiroyuki Moriyama
2
#13
Hidenori Yamaoka
2
#13
Isao Sugiura
2
#13
Katsuo Komiya
2
#13
Keiichi Hirata
2
#13
Kenji Ushikoshi
2
#13
Masanobu Umezawa
2
#13
Mitsuhiko Sato
2
#13
Michio Takeda
2
#13
Saburou Tanaka
2
#13
Tadayoshi Kouno
2
#13
Tokuji Hayase
2
#13
Yoshio Hasegawa
2
#26
Atsuya Tokutomi
1
#26
Fumiyoshi Sakurai
1
#26
Hirofumi Harada
1
#26
Hiroo Wada
1
#26
Hiroshi Wakizaka
1
#26
Hiroshi Yamauchi
1
#26
Junichi Sakamoto
1
#26
Junichi Tanaka
1
#26
Kenichi Hongawa
1
#26
Kenzo Kotera
1
#26
Kuri Suga
1
#26
Masahiro Iio
1
#26
Masanobu Nishii
1
#26
Noboru Kasai
1
#26
Norio Nagai
1
#26
Shoji Onose
1
#26
Susumu Ishizaka
1
#26
Tadashi Maruyama
1
#26
Tatsuya Okamura
1
#26
Tadao Seguchi
1
#26
Tatsuya Tanii
1
#26
Tetsuo Yanagi
1
#26
Toyohiko Kayama
1
#26
Toshihiko Mori
1
#26
Tutomu Saito
1
1
2
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