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Nippon Steel
Rank (All Time):
#234
of 106,127
Top 1%
4,423 inventors
3,352
Patents All Time
Top Inventors at Nippon Steel
All Time
Showing 1–50 of 4,423 inventors
Rank
Name
Patents
1
Kazutoshi Takeda
71
2
Yoshiyuki Ushigami
60
3
Yoshiaki Nakazawa
59
#4
Hiroyasu Fujii
48
#5
Hiroyuki Kawata
47
#6
Kenichiro Otsuka
37
#7
Shinsuke Takatani
36
#8
Masafumi Azuma
35
#8
Shuichi Yamazaki
35
#8
Yasuto Goto
35
#11
Yuri Toda
34
#12
Riki Okamoto
33
#12
Akihiro Uenishi
33
#14
Toshiya Suzuki
32
#15
Jun Maki
31
#16
Kazuo Hikida
30
#16
Kunio Hayashi
30
#16
Takehiro Takahashi
30
#16
Yuji Arai
30
#20
Takuya MITSUNOBU
29
#21
Manabu Kubota
28
#21
Takeshi Kubota
28
#23
Hideyuki Hamamura
27
#23
Tohru Yoshida
27
#23
Yasuhiro Ito
27
#26
Ichiro Tanaka
26
#27
Kengo Takeda
25
#27
Shoichi Iwasa
25
#27
Yutaka Neishi
25
#27
Yuji Yamaguchi
25
#31
Kiyokazu Ishizuka
24
#31
Kohei Tokuda
24
#31
Takashi Kataoka
24
#31
Tatsuro Ochi
24
#35
Hitoshi Asahi
23
#35
Katsuki Hazama
23
#35
Katsuro Kuroki
23
#35
Masahiro Fuda
23
#35
Masafumi Miyazaki
23
#35
Masaaki Sugino
23
#35
Manabu Takahashi
23
#35
Osamu Tanaka
23
#35
Yasuo Sato
23
#44
Daisuke Maeda
22
#44
Hideki Fujii
22
#44
Koutarou Hayashi
22
#44
Masaru Takahashi
22
#44
Shuichi Nakamura
22
#44
Shigeru Ogawa
22
#44
Tatsuo Yokoi
22
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