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Sumitomo Metal Mining Co.
Rank (2018):
#708
of 30,013
Top 3%
98 inventors
54
Patents 2018
Top Inventors at Sumitomo Metal Mining Co.
2018
Showing 1–50 of 98 inventors
Rank
Name
Patents
1
Kensaku Mori
10
2
Hiroyuki Toya
8
3
Kazuomi Ryoshi
5
3
Shuuji Okada
5
3
Yoshitomo Ozaki
5
#6
Atsushi Fukui
4
#6
Hiroyuki Mitsui
4
#6
Junichi Takahashi
4
#6
Katsuya Kase
4
#6
Masanori Takagi
4
#6
Osamu Nakai
4
#6
Rei Kokado
4
#6
Taku Inoue
4
#6
Yasumasa Kan
4
#15
Eiichiro Nishimura
3
#15
Fumihiko Matsumura
3
#15
Go Ohara
3
#15
Hidemasa Nagai
3
#15
Hideki Ohara
3
#15
Masaki Imamura
3
#15
Satoshi Matsubara
3
#15
Shin Imaizumi
3
#15
Tatsuya Higaki
3
#15
Tokuyuki Nakayama
3
#15
Toshiyuki Osako
3
#15
Tomoaki Yoneyama
3
#15
Yasutaka Kamata
3
#28
Akihiro Murakami
2
#28
Fukiko Kubota
2
#28
Hiroshi Kobayashi
2
#28
Itsumi Matsuoka
2
#28
Junhao Zhang
2
#28
Kazumichi Yanagisawa
2
#28
Kenji Ikeuchi
2
#28
Keiji Kudo
2
#28
Masahiro Goto
2
#28
Masashi Iwara
2
#28
Nobuo Nakamura
2
#28
Osamu Ikeda
2
#28
Shin-ichi Heguri
2
#28
Shin-ya Matsumoto
2
#28
Takashi Sakamoto
2
#28
Tetsutaro Hayashi
2
#28
Tomoko Nakayama
2
#28
Yoji Kyoda
2
#28
Yohei Kudo
2
#47
Haruo Ishikawa
1
#47
Hideki Kato
1
#47
Hiroki Nagai
1
#47
Hiroki Nakayama
1
1
2
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