Tokyo, Japan

Hiroki Matsubara

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Matsubara. Retrieved from https://idiyas.com/inventor/hiroki-matsubara-12vnztd6

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Hiroki Matsubara: Innovator in Steel Manufacturing

Introduction

Hiroki Matsubara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of steel manufacturing, particularly through his innovative patent that addresses critical challenges in the industry. His work exemplifies the intersection of engineering and practical application in manufacturing processes.

Latest Patents

Matsubara holds a patent for a "Coil skid and steel sheet manufacturing method." This invention involves a coil skid designed to support a hot-rolled coil obtained by coiling a hot-rolled steel sheet. The coil skid consists of at least two layers of a metal plate and two layers of a heat insulating material, stacked alternately. This design prevents uneven cooling of the outer peripheral portion of the hot-rolled coil, ensuring the strength of the coil skid and inhibiting uneven hardness in the longitudinal direction of the hot-rolled coil.

Career Highlights

Hiroki Matsubara is associated with Nippon Steel Corporation, a leading company in the steel industry. His work has contributed to advancements in manufacturing techniques, enhancing the quality and efficiency of steel production. His innovative approach has positioned him as a key figure in the field.

Collaborations

Matsubara has collaborated with notable colleagues, including Takayuki Otsuka and Tooru Akashi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the industry.

Conclusion

Hiroki Matsubara's contributions to steel manufacturing through his innovative patent demonstrate his commitment to advancing technology in the field. His work not only addresses existing challenges but also sets a foundation for future developments in steel production.

Profile summary based on public USPTO records.
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]
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