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Nippon Steel & Sumitomo Metal
Rank (2018):
#178
of 30,013
Top 1%
466 inventors
196
Patents 2018
Top Inventors at Nippon Steel & Sumitomo Metal
2018
Showing 1–50 of 466 inventors
Rank
Name
Patents
1
Yoshiaki Nakazawa
12
2
Junichi Okubo
7
2
Kaoru Kawasaki
7
2
Toshimasa Tomokiyo
7
#5
Kazuhiro Takahashi
6
#5
Kenji Tamura
6
#5
Naoki Maruyama
6
#5
Shintaro Yamanaka
6
#5
Yutaka Neishi
6
#10
Hitoshi Matsumoto
5
#10
Kaori Kawano
5
#10
Kunio Hayashi
5
#10
Nobuhiro Fujita
5
#10
Yasuhiro Ito
5
#10
Yasunobu Miyazaki
5
#16
Hatsuhiko Oikawa
4
#16
Hiroyuki Kawata
4
#16
Hiroshi Shuto
4
#16
Jun Maki
4
#16
Kenichiro Otsuka
4
#16
Ken-ichiro Yoshino
4
#16
Kiyonori Tokuno
4
#16
Koichiro Ishihara
4
#16
Kohichi Sano
4
#16
Koichi Sato
4
#16
Kunihiro Yabuno
4
#16
Kunihiro Yoshida
4
#16
Masafumi Azuma
4
#16
Masashi Higashida
4
#16
Masao Kurosaki
4
#16
Masanori Yasuyama
4
#16
Riki Okamoto
4
#16
Seiji Furusako
4
#16
Shinji Kodama
4
#16
Tatsuya Hasegawa
4
#16
Tatsuo Yokoi
4
#16
Toshimitsu Aso
4
#16
Toshiro Tomida
4
#16
Yasuaki Tanaka
4
#16
Yuji Arai
4
#41
Akinobu Murasato
3
#41
Akihiro Uenishi
3
#41
Atsushi Seto
3
#41
Atsushi Tomizawa
3
#41
Daisuke Hirakami
3
#41
Eisaku Sakurada
3
#41
Hideki Fujii
3
#41
Hiroki Fujimoto
3
#41
Hiroyuki Hayashida
3
#41
Hiroyuki Kurokawa
3
1
2
3
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