Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
5 Patents
#2,725 in Tokyo
#6,661 in Japan
Nippon Steel Coated Sheet Corporation
Forward Citations = 1
24 inventors:
Nippon Steel Coated Sheet Corporation
Calculating rank
% Expired Patents = 20.0
EPO Patents = 2
Trademarks = 2
Forward Citations = 1
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24 inventors (with patents filed for the assignee):
Kiyokazu Harada (2 out of 2 patents)
Yoshio Kayama (2 out of 2 patents)
Mitsuhiko Yazaki (2 out of 3 patents)
4. Masaki Satou (1 out of 13 patents)
5. Seiju Suzuki (1 out of 12 patents)
6. Wayne Andrew Renshaw (1 out of 11 patents)
7. Cat Tu (1 out of 3 patents)
8. Nobuyuki Shimoda (1 out of 11 patents)
9. Jason Hodges (1 out of 1 patent)
10. Takashi Hirasawa (1 out of 1 patent)
11. Shuichi Kondo (1 out of 1 patent)
12. Shiro Fujii (1 out of 4 patents)
13. Toshiaki Sakamoto (1 out of 12 patents)
14. Yoichi Tozaki (1 out of 1 patent)
15. Hiromasa Nomura (1 out of 7 patents)
5 patents:
Company Overview
Nippon Steel Coated Sheet Corporation is a leading manufacturer of coated steel sheets and coils in Japan. With a strong commitment to quality and innovation, we provide a wide range of products for various industries including automotive, construction, and appliances. Our advanced technologies and skilled workforce ensure that our products meet the highest standards of performance and durability.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Steel Coated Sheet Corporation. Retrieved from https://idiyas.com/company/nippon-steel-coated-sheet
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]
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]
2 patents (EPO):
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]