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Sumitomo Metal Mining Co.
Rank (2022):
#885
of 30,823
Top 3%
86 inventors
44
Patents 2022
Top Inventors at Sumitomo Metal Mining Co.
2022
Showing 1–50 of 86 inventors
Rank
Name
Patents
1
Kazuomi Ryoshi
7
2
Taira Aida
5
2
Tetsufumi Komukai
5
#4
Haruki Kaneda
4
#4
Kenji Adachi
4
#4
Mika Okada
4
#4
Satoshi Yoshio
4
#4
Takaaki Ando
4
#9
Hiroko Oshita
3
#9
Hiroyuki Toya
3
#9
Hirofumi TSUNEMATSU
3
#9
Keisuke Machida
3
#9
Satoshi Matsumoto
3
#9
Takeshi Chonan
3
#9
Tsutomu NOZOE
3
#16
Atsushi Fukui
2
#16
Hideharu Okami
2
#16
Hiroyuki Tanaka
2
#16
Junji Ishii
2
#16
Katsushi Ono
2
#16
Kikoo Uekusa
2
#16
Koji Yamaji
2
#16
Masaya Yukinobu
2
#16
Motoaki Saruwatari
2
#16
Takahiro Toma
2
#16
Toyomasa NAKANO
2
#16
Yasutaka Kamata
2
#16
Yuki Koshika
2
#29
Haruo Nishiyama
1
#29
Hideaki Fukuyama
1
#29
Hidemasa Nagai
1
#29
Hiroki Nagai
1
#29
Hideo Sasaoka
1
#29
Hirofumi Shoji
1
#29
Hironori Tanba
1
#29
Itsumi Matsuoka
1
#29
Jiro Okada
1
#29
Jun Kobayashi
1
#29
Junichi Nagata
1
#29
Jun Suzuki
1
#29
Jun Yokoyama
1
#29
Kazuhiko Tsuchioka
1
#29
Kenichi Fujita
1
#29
Kenji Fukuda
1
#29
Kenji Ikeuchi
1
#29
Keiji Kudo
1
#29
Kensaku Mori
1
#29
Kenji Tashiro
1
#29
Koichiro Maki
1
#29
Masataka Oyama
1
1
2
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