Kobe, Japan

Keiji Hiraoka

This inventor holds 2 USPTO granted patents. Top assignee: Asics Corporation. Active years: 2001-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Hiraoka. Retrieved from https://idiyas.com/inventor/keiji-hiraoka

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 = 63(Granted Patents)


Company Filing History:


Years Active: 2001-2003

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2 patents (USPTO):Explore Patents

Title: Keiji Hiraoka: Innovator in Nonslip Technology

Introduction

Keiji Hiraoka is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of nonslip technology, holding 2 patents that showcase his innovative approach to product design. His work primarily focuses on enhancing the functionality and safety of various materials through the development of nonslip members.

Latest Patents

Hiraoka's latest patents include a groundbreaking invention titled "Nonslip member and manufacturing method of nonslip member." This invention features a nonslip member where numerous nonslip convexes are affixed to the upper surface of a base fabric, which performs an anchoring action. The nonslip convexes are made of rubber, providing durability and effectiveness. The manufacturing process involves engaging a male mold and a female mold to punch out small pieces from a plate-like material. By applying pressure and heat, these small pieces are bridged and fixed to the base fabric, creating a reliable nonslip surface.

Career Highlights

Hiraoka is currently employed at Asics Corporation, a company renowned for its commitment to innovation in sports equipment and apparel. His work at Asics has allowed him to apply his inventive skills in a practical setting, contributing to the development of products that enhance athletic performance and safety.

Collaborations

Throughout his career, Hiraoka has collaborated with talented individuals such as Tomohiro Hayashi and Masanobu Inohara. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.

Conclusion

Keiji Hiraoka's contributions to nonslip technology exemplify the impact of innovation in enhancing product safety and functionality. His patents reflect a commitment to improving user experience through thoughtful design and engineering.

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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