Makoto Yoshioka

Title: The Innovations of Makoto Yoshioka

Introduction

Makoto Yoshioka is a notable inventor based in Higashimurayama, Japan. He is recognized for his contributions to the field of tire technology, particularly in the development of large-sized pneumatic radial tires. His innovative designs have made a significant impact on the automotive industry.

Latest Patents

Yoshioka holds a patent for a large-sized pneumatic radial tire. This tire features a tread that includes grooves, a belt made up of multiple rubberized layers containing steel cords, and a carcass constructed in a substantially radial manner. The tread is divided into two half regions concerning the crown center, with one region oriented in the direction of plysteer due to the tire's construction and the ground contact reaction force acting on the steel cords of at least one rubberized layer near the tread. The opposite region is designed to counteract the direction of plysteer. Additionally, a row of small holes is formed in an island part along its edge near the kicking-out side of the groove in the region opposite to the direction of plysteer.

Career Highlights

Throughout his career, Yoshioka has worked with prominent companies, including Bridgestone Tire Company Limited and the City of Sapporo. His experience in these organizations has contributed to his expertise in tire design and innovation.

Collaborations

Yoshioka has collaborated with various professionals in his field, including his coworker Hiroshi Ogawa, who is a woman. Their joint efforts have further advanced the development of tire technology.

Conclusion

Makoto Yoshioka's contributions to the invention of large-sized pneumatic radial tires demonstrate his innovative spirit and dedication to improving automotive technology. His work continues to influence the industry and inspire future advancements.