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Chiyoda-ku, Tokyo, Japan

Jfe Steel Corporatin

USPTO Granted Patents = 2

Forward Citations = 12

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8 inventors (with patents filed for the assignee):

Yoshimasa Funakawa (1 out of 74 patents)

Hiroshi Matsuda (1 out of 94 patents)

Kazukuni Hase (1 out of 32 patents)

4. Yasushi Tanaka (1 out of 53 patents)

5. Yusuke Terazawa (1 out of 11 patents)

6. Naoki Takayama (1 out of 7 patents)

7. Kenji Hayashi (1 out of 159 patents)

8. Reiko Mizuno (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11118240 - Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate (2021-09-14),

2. 8840834 - High-strength steel sheet and method for manufacturing the same (2014-09-23),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#8 in Chiyoda-ku, Tokyo

#10,964 in Japan

Chiyoda-ku, Tokyo, Japan

Jfe Steel Corporatin

Forward Citations = 12

8 inventors:

Yoshimasa Funakawa (1 out of 74 patents)

Hiroshi Matsuda (1 out of 94 patents)

Kazukuni Hase (1 out of 32 patents)

4. Yasushi Tanaka (1 out of 53 patents)

5. Yusuke Terazawa (1 out of 11 patents)

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