Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nippon Steel

Rank (All Time): #234 of 106,127Top 1%
4,423 inventors
3,352 Patents All Time

Top Inventors at Nippon Steel All Time

Showing 4,351–4,400 of 4,423 inventors

RankNamePatents
#2111 Isao Oohasi 1
#2111 Humio Ookuma 1
#2111 Seizo Mineyuki 1
#2111 Kanji Yahano 1
#2111 Seiji Hanagiri 1
#2111 Mineo Ohmachi 1
#2111 Isao Arimitsu 1
#2111 Hironori Maikuma 1
#2111 Eiichi Tarumi 1
#2111 Osamu Kiyomiya 1
#2111 Katsumi Hachiga 1
#2111 Yasuhiro Yamakami 1
#2111 Hiroshi Nougata 1
#2111 Michiaki Kikunaga 1
#2111 Shinjiro Wakuri 1
#2111 Akira Amemura 1
#2111 Akiro Ando 1
#2111 Akira Esaki 1
#2111 Akimitsu Fukuda 1
#2111 Akihito Furukawa 1
#2111 Akira Gushima 1
#2111 Akira Hashimoto 1
#2111 Akio Hotta 1
#2111 Akira Imamura 1
#2111 Akiyoshi Inoue 1
#2111 Akihiko Inoue 1
#2111 Akiyoshi Inubushi 1
#2111 Akira Ito 1
#2111 Akira Itoh 1
#2111 Akitosi Kato 1
#2111 Akira Kidoguchi 1
#2111 Akira Kimura 1
#2111 AKIHIRO KISHIMOTO 1
#2111 Akinori Maruta 1
#2111 Akio Motoyama 1
#2111 Akira Nakagawa 1
#2111 Akihiro Nakama 1
#2111 Akira Nakashima 1
#2111 Akira Narita 1
#2111 Akira Nobumoto 1
#2111 Akio Oguri 1
#2111 Akira Ohnuki 1
#2111 Akitoshi Okabayashi 1
#2111 Akira Otaki 1
#2111 Akio Saito 1
#2111 Akio Sakai 1
#2111 Akihide Sano 1
#2111 Akira Sato 1
#2111 Akikazu Sato 1
#2111 Akira Seki 1