This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Sumitomo Rubber Industries Limited. Active years: 1993-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1993)
- Kobe, JP (1995)
Company Filing History:
Years Active: 1993-1995
Title: Kazuhiro Hirose: Innovator in Motorcycle Tire Technology
Introduction
Kazuhiro Hirose is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of motorcycle tire technology, holding a total of 3 patents. His innovative designs have improved the performance and safety of motorcycle tires.
Latest Patents
One of his latest patents is for a radial tire for motorcycles featuring a two-part bead apex. This design includes a belt layer of cords with a modulus of elasticity of 600 kg/mm² or more, wound spirally on a carcass nearly parallel to the tire equator. The bead apex rubber consists of a soft apex part with a JISA hardness of 50 to 60 degrees and a hard apex part with a JISA hardness of 70 to 95 degrees. The heights of these apex parts are carefully calculated to enhance the tire's performance.
Career Highlights
Kazuhiro Hirose has worked with prominent companies such as Sumitomo Rubber Industries Limited and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to develop and refine his innovative tire technologies.
Collaborations
Throughout his career, Kazuhiro has collaborated with talented individuals, including Yasuo Igarashi and Toru Fukumoto. These partnerships have contributed to the advancement of motorcycle tire technology.
Conclusion
Kazuhiro Hirose's contributions to motorcycle tire innovation demonstrate his expertise and commitment to enhancing safety and performance in the industry. His patents reflect a deep understanding of material properties and design principles, making him a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile