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Showa Denko
Rank (1989):
#412
of 11,124
Top 4%
79 inventors
25
Patents 1989
Top Inventors at Showa Denko
1989
Showing 1–50 of 79 inventors
Rank
Name
Patents
1
Yoshiaki Arakawa
3
1
Kazumi Naitoh
3
3
Yoshihiro Moteki
2
3
Ryosuke Kamei
2
3
Takashi Ikezaki
2
3
Takeshi Takahashi
2
3
Junji Yotsuyanagi
2
#8
Yasuo Iwata
1
#8
Yasuhiro Katsuura
1
#8
Yoshitsugu Hamada
1
#8
Yoichi Hirose
1
#8
Yoshihiko Kawakami
1
#8
Yoshio Kimura
1
#8
Yoshio Okada
1
#8
Yoshihiro Saida
1
#8
Yuichi Hamaguchi
1
#8
Yukihiro Nomura
1
#8
Yukio Oda
1
#8
Yuichi Sakon
1
#8
Yutaka Yokoyama
1
#8
Yasunobu Roppongi
1
#8
Toshiharu Hasumoto
1
#8
Ken Ishitobi
1
#8
Kenichi OKAZAKI
1
#8
Kunio Imamura
1
#8
Kunio Kashiwada
1
#8
Kunio Matsuki
1
#8
Kunihiro Miyazaki
1
#8
Kunio Nishimura
1
#8
Masato Futagami
1
#8
Masahiko Maeda
1
#8
Mamoru Matsubara
1
#8
Masami Takuno
1
#8
Michio Abe
1
#8
Mikito Kitayama
1
#8
Minoru Konishi
1
#8
Mitunobu Machida
1
#8
Motoaki Satoh
1
#8
Morihiko Yamada
1
#8
Naotoshi Watanabe
1
#8
Norio Ishida
1
#8
Nobuyuki Nagato
1
#8
Norio Ohno
1
#8
Nobuo Uotani
1
#8
Otohiko Miyauchi
1
#8
Ryutaro Fujihira
1
#8
Shigeru Kurosawa
1
#8
Shigefumi Kuroyama
1
#8
Shosuke Okamoto
1
#8
Shoji Yabe
1
1
2
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