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Sumitomo Metal Mining Co.
Rank (2019):
#719
of 32,327
Top 3%
112 inventors
62
Patents 2019
Top Inventors at Sumitomo Metal Mining Co.
2019
Showing 1–50 of 112 inventors
Rank
Name
Patents
1
Kazuomi Ryoshi
8
2
Hiroyuki Toya
7
2
Kensaku Mori
7
#4
Hideki Ohara
6
#4
Yoshitomo Ozaki
6
#6
Shin-ichi Heguri
5
#7
Hiroshi Kobayashi
4
#7
Kazuyuki Takaishi
4
#7
Osamu Ikeda
4
#7
Ryozo Ushio
4
#7
Shin Imaizumi
4
#7
Tomoaki Yoneyama
4
#7
Yohei Kudo
4
#14
Atsushi Fukui
3
#14
Hideaki Fukuyama
3
#14
Hiroko Oshita
3
#14
Hidetoshi Yamabe
3
#14
Junichi Takahashi
3
#14
Junhao Zhang
3
#14
Kazumichi Yanagisawa
3
#14
Kenichi Fujita
3
#14
Koji Yamaji
3
#14
Masanori Takagi
3
#14
Mika Okada
3
#14
Mitsuru Yamauchi
3
#14
Osamu Nakai
3
#14
Satoshi Asano
3
#14
Shuuji Okada
3
#14
Tatsuya Higaki
3
#14
Taku Inoue
3
#14
Tetsufumi Komukai
3
#14
Tomoko Nakayama
3
#14
Toshiyuki Osako
3
#14
Yasutaka Kamata
3
#35
Atsushi Tofuku
2
#35
Hirotaka Higuchi
2
#35
Hiroyuki Mitsui
2
#35
Hidemasa Nagai
2
#35
Hiroki Nagai
2
#35
Jun Yokoyama
2
#35
Katsuya Inoue
2
#35
Kayo Yabuki
2
#35
Kenji Ikeuchi
2
#35
Masatoshi Takano
2
#35
Rei Kokado
2
#35
Sho Shirai
2
#35
Takehide Honma
2
#35
Toshirou Tan
2
#35
Yosuke Ota
2
#35
Yuki Furuichi
2
1
2
3
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