SC

Sumitomo Metal Mining Co.

Rank (2021): #1024 of 31,507Top 4%
49 inventors
38
Patents 2021

Top Inventors at Sumitomo Metal Mining Co. 2021

RankNamePatents
1 Tetsufumi Komukai 9
2 Yuki Furuichi 6
3 Taira Aida 5
#4 Hideaki Fukuyama 4
#5 Hirofumi TSUNEMATSU 4
#6 Kazuomi Ryoshi 4
#7 Mika Okada 4
#8 Takeshi Chonan 4
#9 Jun Yokoyama 3
#10 Kenji Adachi 3
#11 Motoaki Saruwatari 3
#12 Ryuta Sugiura 3
#13 Satoshi Kanada 3
#14 Daisuke HORIKAWA 2
#15 Hiroshi Kobayashi 2
#16 Hiroyuki Toya 2
#17 Jun Suzuki 2
#18 Katsuhiro Kawakubo 2
#19 Kenichi Fujita 2
#20 Koji Yamaji 2
#21 Mitsuru Yamauchi 2
#22 Shingo Awagakubo 2
#23 Tetsutaro Hayashi 2
#24 Yosuke Ota 2
#25 Atsushi Fukui 1
#26 Azusa Tagami 1
#27 Haruki Kaneda 1
#28 Hiroko Senba 1
#29 Hiromitsu Takeda 1
#30 Katsuya Inoue 1
#31 Kazuhiko Tsuchioka 1
#32 Kentaro Kondo 1
#33 Keisuke Machida 1
#34 Kensaku Mori 1
#35 Koichiro Maki 1
#36 Ryozo Ushio 1
#37 Satoshi Yoshio 1
#38 Shuhei Nakakura 1
#39 Shuhei Oda 1
#40 Shoji Takanashi 1
#41 Takeshi Asakawa 1
#42 Tatsuya Higaki 1
#43 Takashi Ozaki 1
#44 Takahiro Toma 1
#45 Tomomichi Nihei 1
#46 Yoshihiko Nakao 1
#47 Yoshihiro Otsuka 1
#48 Yuji Kawakami 1
#49 Yuki Koshika 1