Forward Citations = 0

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13 inventors (with patents filed for the assignee):

Seishi Watanabe (1 out of 5 patents)

Kenji Yamazaki (1 out of 57 patents)

Takayuki Hirayama (1 out of 1 patent)

4. Kazuto Nakahira (1 out of 1 patent)

5. Hirokazu Nozawa (1 out of 1 patent)

6. Yuuichirou Okuno (1 out of 1 patent)

7. Takahiro Machinaga (1 out of 1 patent)

8. Hiroto Takatsu (1 out of 1 patent)

9. Naohiro Fujita (1 out of 1 patent)

10. Yukio Murakami (1 out of 1 patent)

11. Hiroori Yasuoka (1 out of 1 patent)

12. Tomohiro Kinoshita (1 out of 5 patents)

13. Takanori Shimizu (1 out of 8 patents)

1 patent: Sort by Forward Citations

1. 10988928 - Steel-framed concrete beam and method for constructing steel-framed concrete beam (2021-04-27),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#6,102 in Tokyo

#15,759 in Japan

Tokyo, Japan

Jfe Metal Products Corporation

Forward Citations = 0

13 inventors:

Seishi Watanabe (1 out of 5 patents)

Kenji Yamazaki (1 out of 57 patents)

Takayuki Hirayama (1 out of 1 patent)

4. Kazuto Nakahira (1 out of 1 patent)

5. Hirokazu Nozawa (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jfe Metal Products Corporation. Retrieved from https://idiyas.com/company/jfe-metal-products

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]