Kobe, Japan

Hatuyoshi Kumashiro

This inventor holds 2 USPTO granted patents. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1985-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hatuyoshi Kumashiro. Retrieved from https://idiyas.com/inventor/hatuyoshi-kumashiro

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 = 3.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1985-1986

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2 patents (USPTO):Explore Patents

Title: Hatuyoshi Kumashiro: Innovator in Horizontal Continuous Casting Technology

Introduction

Hatuyoshi Kumashiro is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of metallurgy, particularly in the area of horizontal continuous casting technology. With a total of 2 patents, his work has advanced the efficiency and effectiveness of metal casting processes.

Latest Patents

Kumashiro's latest patents include a "Horizontal Continuous Casting Installation" and a "Horizontal Continuous Casting Method." The installation patent describes a system where molten metal is continuously fed through a tundish nozzle to a mold, utilizing an electromagnetic field to enhance the casting process. The method patent outlines a technique for controlling the electromagnetic force to ensure optimal contact between the molten metal and the mold, improving the quality of the cast strand.

Career Highlights

Kumashiro is associated with Kawasaki Jukogyo Kabushiki Kaisha, a prominent company in the manufacturing sector. His innovative approaches have positioned him as a key figure in the development of advanced casting technologies.

Collaborations

Throughout his career, Kumashiro has collaborated with esteemed colleagues such as Hideo Kaneko and Akira Iwata. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hatuyoshi Kumashiro's contributions to horizontal continuous casting technology exemplify his dedication to innovation in metallurgy. His patents reflect a deep understanding of the complexities involved in metal casting, and his work continues to influence the industry.

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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