NM

Nippon Steel & Sumitomo Metal

Rank (All Time): #786 of 106,127Top 1%
1,491 inventors
1,106
Patents All Time

Top Inventors at Nippon Steel & Sumitomo Metal All Time

Showing 1–50 of 1,491 inventors

RankNamePatents
1 Nobuhiro Fujita 31
2 Yoshiaki Nakazawa 26
3 Manabu Kubota 24
#4 Kunio Hayashi 22
#4 Riki Okamoto 22
#6 Atsushi Tomizawa 21
#6 Jun Maki 21
#6 Naoki Maruyama 21
#9 Kazuhiro Takahashi 18
#9 Masayuki Hashimura 18
#9 Toshimasa Tomokiyo 18
#12 Hiroshi Yoshida 17
#12 Noriyuki Suzuki 17
#12 Tatsuo Yokoi 17
#15 Hiroyuki Kawata 16
#15 Kaoru Kawasaki 16
#15 Kunio Goto 16
#15 Masao Kurosaki 16
#15 Shintaro Yamanaka 16
#15 Yasuyoshi Hidaka 16
#15 Yuji Arai 16
#22 Hideki Fujii 15
#22 Kazuhiro Shimoda 15
#22 Kei Miyanishi 15
#22 Koichi Sato 15
#22 Masafumi Azuma 15
#22 Takuya Kuwayama 15
#28 Tomohiko Omura 14
#28 Tomio Yamakawa 14
#30 Hisashi Amaya 13
#30 Hideki Hamatani 13
#30 Kazuaki Nakano 13
#30 Kohichi Sano 13
#30 Shigeru Hirano 13
#30 Shigeru Ogawa 13
#30 Yasuharu Tanaka 13
#30 Yutaka Neishi 13
#30 Akinobu Murasato 13
#30 Akihiro Uenishi 13
#40 Hiroshi Shuto 12
#40 Kazuhiko Kusunoki 12
#40 Kenji Tamura 12
#40 Naoaki Shimada 12
#40 Shinya Teramoto 12
#40 Shigeru Yonemura 12
#40 Tatsuo Fujimoto 12
#40 Takashi Miyagi 12
#40 Toshimitsu Aso 12
#49 Eisaku Sakurada 11
#49 Hitoshi Asahi 11