SC

Sumitomo Metal Mining Co.

Rank (2019): #719 of 32,327Top 3%
112 inventors
62
Patents 2019

Top Inventors at Sumitomo Metal Mining Co. 2019

Showing 1–50 of 112 inventors

RankNamePatents
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