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USPTO Patent Rankings Data through Sept 30, 2025
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Jfe Steel — 158 Patents in 2021

Rank (2021): #258 of 31,507Top 1%
280 inventors
158 Patents 2021

Top Inventors at Jfe Steel 2021

Showing 51–100 of 280 inventors

RankNamePatents
#40 Shimpei Yoshioka 3
#40 Takuya Hirashima 3
#40 Takeshi Imamura 3
#40 Taro Kizu 3
#40 Tadashi Nakanishi 3
#40 Takatoshi Okabe 3
#40 Takumi Umada 3
#40 Tetsuyuki Nakamura 3
#40 Toyohisa Shinmiya 3
#40 Toshito Takamiya 3
#40 Yasuyuki Hayakawa 3
#40 Yoshitsugu Suzuki 3
#40 Yuji Miki 3
#40 Yukihiro Shingaki 3
#65 Akio Sato 2
#65 Chiyoko Tada 2
#65 Hirokazu Kobayashi 2
#65 Hiroto Miyake 2
#65 Hideyuki Takahashi 2
#65 Jun Takano 2
#65 Kazuki Fujimura 2
#65 Kazutoshi Hanada 2
#65 Kenichi Tomozawa 2
#65 Koichi Nakagawa 2
#65 Koichi Taniguchi 2
#65 Masanori Takenaka 2
#65 Masaki Yoshikawa 2
#65 Mikito Suto 2
#65 Minoru Takashima 2
#65 Naoki Muramatsu 2
#65 Nobuyuki Ishikawa 2
#65 Nobuko Nakagawa 2
#65 Ryuichi Suehiro 2
#65 Satoshi Ueoka 2
#65 Seiji Nabeshima 2
#65 Shinichi Furuya 2
#65 Shusaku Ota 2
#65 Shigeto Sakashita 2
#65 Sonomi Shirasaki 2
#65 Sumito OZAWA 2
#65 Takayuki Ito 2
#65 Taro Kanayama 2
#65 Takamasa Kawai 2
#65 Takashi Matsumoto 2
#65 Takeshi Omura 2
#65 Takeshi Suzuki 2
#65 Takayoshi Yano 2
#65 Yasuhito Shioiri 2
#65 Yoshimasa Himei 2
#65 Yoshihide Kamitani 2