Himeji, Japan

Hirokazu Haga

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Haga. Retrieved from https://idiyas.com/inventor/hirokazu-haga-k5mm0fdv

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Hirokazu Haga: Innovator in Anti-Sticking Technology

Introduction

Hirokazu Haga is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of engineering, particularly in the development of apparatuses that enhance manufacturing processes. His innovative work has led to the creation of a patent that addresses specific challenges in the application of anti-sticking agents.

Latest Patents

Haga holds a patent for an "Apparatus for applying anti-sticking agent on annealed oriented." This apparatus is designed to apply a powder of anti-sticking agent on a coil of oriented electrical steel strip formed on a coiler. The invention features a movable assembly that can move closer to and away from the coiler, along with a stationary hood equipped with slit-like suction ports. These ports are strategically placed to draw out only the portion of the anti-sticking agent that is about to flow out through the small space left between the coil and the hood. This innovative design ensures that a consistent space is maintained between the surface of the coiled strip and the movable hoods as the diameter of the coil increases.

Career Highlights

Hirokazu Haga is associated with Nippon Steel Corporation, where he has been instrumental in advancing manufacturing technologies. His work has not only improved efficiency but also enhanced the quality of the products being manufactured. Haga's dedication to innovation has made him a respected figure in his field.

Collaborations

Haga has collaborated with notable colleagues such as Motoharu Nakamura and Akira Tanabe. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hirokazu Haga's contributions to the field of engineering, particularly through his patented apparatus for applying anti-sticking agents, highlight his innovative spirit and commitment to improving manufacturing processes. His work continues to influence the industry and pave the way for future advancements.

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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