This inventor holds 5 USPTO granted patents. Top assignees: Sumitomo Rubber Industries Limited, Honda Giken Kogyo Kabushiki Kaisha. Active years: 1990-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1990)
- Fukushima, JP (1993 - 1994)
- Kobe, JP (1991 - 1997)
Company Filing History:


Years Active: 1990-1997
Title: Hiroaki Sakuno: Innovator in Pneumatic Tire Technology
Introduction
Hiroaki Sakuno is a notable inventor based in Fukushima, Japan. He has made significant contributions to the field of pneumatic tire technology, holding a total of 5 patents. His innovative designs focus on enhancing tire performance and reducing noise, which are critical factors in automotive engineering.
Latest Patents
Sakuno's latest patents include a pneumatic tire designed to minimize running noise. This tire features a tread portion equipped with a circumferentially extending main groove and lateral grooves that vary in pitch. The design ensures that the width of the main groove remains constant while its sectional area changes along its length. Another patent involves a pneumatic tire with a tread pattern that includes blocks divided by two circumferential grooves and numerous lateral grooves. This design optimizes the total groove area in relation to the ground contact area, enhancing tire performance.
Career Highlights
Throughout his career, Hiroaki Sakuno has worked with prominent companies in the automotive industry. He has been associated with Sumitomo Rubber Industries Limited and Honda Giken Kogyo Kabushiki Kaisha. His work in these organizations has allowed him to develop and refine his innovative tire designs.
Collaborations
Sakuno has collaborated with several talented individuals in his field, including Makoto Onoda and Katsunori Kadowaki. These collaborations have contributed to the advancement of tire technology and the successful implementation of his patented designs.
Conclusion
Hiroaki Sakuno's contributions to pneumatic tire technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of tire dynamics and performance, making him a significant figure in the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile