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Sumitomo Metal Mining Co. — 38 Patents in 2021

Rank (2021): #1,024 of 31,507Top 4%

49 inventors

38 Patents 2021

Top Inventors at Sumitomo Metal Mining Co. 2021

Showing 1–49 of 49 inventors

Rank	Name	Patents
1	Tetsufumi Komukai	9
2	Yuki Furuichi	6
3	Taira Aida	5
#4	Hideaki Fukuyama	4
#4	Hirofumi TSUNEMATSU	4
#4	Kazuomi Ryoshi	4
#4	Mika Okada	4
#4	Takeshi Chonan	4
#9	Jun Yokoyama	3
#9	Kenji Adachi	3
#9	Motoaki Saruwatari	3
#9	Ryuta Sugiura	3
#9	Satoshi Kanada	3
#14	Daisuke HORIKAWA	2
#14	Hiroshi Kobayashi	2
#14	Hiroyuki Toya	2
#14	Jun Suzuki	2
#14	Katsuhiro Kawakubo	2
#14	Kenichi Fujita	2
#14	Koji Yamaji	2
#14	Mitsuru Yamauchi	2
#14	Shingo Awagakubo	2
#14	Tetsutaro Hayashi	2
#14	Yosuke Ota	2
#25	Atsushi Fukui	1
#25	Azusa Tagami	1
#25	Haruki Kaneda	1
#25	Hiroko Senba	1
#25	Hiromitsu Takeda	1
#25	Katsuya Inoue	1
#25	Kazuhiko Tsuchioka	1
#25	Kentaro Kondo	1
#25	Keisuke Machida	1
#25	Kensaku Mori	1
#25	Koichiro Maki	1
#25	Ryozo Ushio	1
#25	Satoshi Yoshio	1
#25	Shuhei Nakakura	1
#25	Shuhei Oda	1
#25	Shoji Takanashi	1
#25	Takeshi Asakawa	1
#25	Tatsuya Higaki	1
#25	Takashi Ozaki	1
#25	Takahiro Toma	1
#25	Tomomichi Nihei	1
#25	Yoshihiko Nakao	1
#25	Yoshihiro Otsuka	1
#25	Yuji Kawakami	1
#25	Yuki Koshika	1