Higashimurayama, Japan

Masahiro Kuroda

This inventor holds 8 USPTO granted patents. Top assignees: Bridgestone Corporation, Bridgestone Tire Company Limited, Railway Technical Research Institute. Active years: 1978-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kuroda. Retrieved from https://idiyas.com/inventor/masahiro-kuroda-hps4xina

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 = 2.4

ph-index = 4

Forward Citations = 96(Granted Patents)


Location History:

  • Higashi-Murayami, JA (1978)
  • Higashi-Murayama, JP (1982 - 1997)

Company Filing History:


Years Active: 1978-1997

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8 patents (USPTO):Explore Patents

Title: Masahiro Kuroda: Innovator in Tire Technology

Introduction

Masahiro Kuroda is a notable inventor based in Higashimurayama, Japan. He has made significant contributions to the field of tire technology, holding a total of 8 patents. His innovative designs focus on improving tire durability and performance.

Latest Patents

Kuroda's latest patents include a "Precure tread for retread tire" and a "Precure tread for tire including surface and rear grooves." The first patent describes a precure tread that features surface grooves facing a tread face and rear grooves that face the crown portion of a base tire. This design includes a passage for communication between the rear grooves and the atmosphere. Notably, the groove bottom of the rear grooves is positioned at a higher level than that of the surface grooves in the radial direction. This innovation significantly enhances tire durability when applied to both new and retreaded tires. The second patent shares similar features, emphasizing the importance of groove design in improving tire longevity.

Career Highlights

Throughout his career, Kuroda has worked with prominent companies in the tire industry, including Bridgestone Corporation and Bridgestone Tire Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in tire technology.

Collaborations

Kuroda has collaborated with talented individuals in the field, including Toyomi Iwata and Shohachiro Nakayama. These partnerships have contributed to the advancement of tire technology and the successful implementation of his patented designs.

Conclusion

Masahiro Kuroda's contributions to tire technology through his innovative patents have made a significant impact on the industry. His work continues to influence the development of durable and high-performance tires.

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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