Iwakuni, Japan

Hiroyoshi Shiromoto

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyoshi Shiromoto. Retrieved from https://idiyas.com/inventor/hiroyoshi-shiromoto

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 = 8(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Hiroyoshi Shiromoto: Innovator in Traction Rope Technology

Introduction

Hiroyoshi Shiromoto is a notable inventor based in Iwakuni, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of innovative rope technologies. His work focuses on enhancing safety and usability in various applications.

Latest Patents

Hiroyoshi Shiromoto holds a patent for a unique product titled "Rope for Traction." This invention features a double structure consisting of a core member coated with a sheath member. The core member is made from a molecularly oriented shaped article of ultrahigh molecular weight polyolefin, while the sheath member is constructed from a braid. This design results in a rope that is lightweight, floatable on water, easy to handle, and offers excellent safety and weatherability.

Career Highlights

Hiroyoshi Shiromoto is currently employed at Mitsui Petrochemical Industries, Ltd., where he continues to innovate and develop new materials. His expertise in polymer science and engineering has positioned him as a key figure in his field.

Collaborations

Hiroyoshi has collaborated with several talented individuals, including Hirofumi Harazoe and Kazuo Yagi. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Hiroyoshi Shiromoto's contributions to the field of traction rope technology exemplify his commitment to innovation and safety. His patented designs reflect a deep understanding of materials and their applications, making him a valuable asset in 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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