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Jfe Steel

Rank (All Time): #485 of 106,127Top 1%
1,401 inventors
1,761
Patents All Time

Top Inventors at Jfe Steel All Time

Showing 1–50 of 1,401 inventors

RankNamePatents
1 Yoshimasa Funakawa 74
2 Shinjiro Kaneko 55
3 Tatsuya Nakagaito 54
#4 Hiroshi Matsuda 53
#4 Yoshitsugu Suzuki 53
#6 Yoshiyasu Kawasaki 51
#7 Katsumi Kojima 50
#8 Yoshihiko Oda 49
#8 Yoshihiko Ono 49
#10 Katsutoshi Takashima 45
#10 Seiji Okabe 45
#12 Makoto Watanabe 43
#13 Rinsei Ikeda 42
#14 Hiroshi Hasegawa 40
#14 Masao Yuga 40
#16 Takeshi Yokota 39
#16 Toshito Takamiya 39
#18 Shin Ishikawa 37
#19 Chikara Kami 36
#19 Nobuyuki Ishikawa 36
#19 Shigehiro Takajo 36
#19 Takashi Terashima 36
#19 Yuji Yamasaki 36
#24 Tomoyuki Okubo 34
#24 Toyohisa Shinmiya 34
#26 Takeshi Omura 33
#26 Yasunobu Nagataki 33
#26 Yoshiaki Zaizen 33
#29 Hirotaka Inoue 32
#30 Osamu Furukimi 31
#31 Hiroki Iwasa 30
#31 Hiroki Ota 30
#31 Hideyuki Takahashi 30
#31 Mitsuyuki Fujisawa 30
#31 Takatoshi Okabe 30
#36 Kazukuni Hase 29
#36 Takeshi Imamura 29
#36 Yasuhide Ishiguro 29
#39 Hiroki Nakamaru 28
#39 Hiroi Yamaguchi 28
#39 Kazuhiro Seto 28
#39 Yoichi Makimizu 28
#43 Masanori Uesaka 27
#43 Takashi Kobayashi 27
#43 Yusuke Fushiwaki 27
#46 Yuki Toji 26
#47 Yukihiro Shingaki 25
#47 Akira Matsuzaki 25
#49 Takeshi Suzuki 23
#49 Yasuyuki Hayakawa 23