Company Filing History:
Years Active: 2001
Title: Innovator Spotlight: Yoshimasa Okada and His Variable-Damping Force Shock Absorber
Introduction: Yoshimasa Okada is a notable inventor based in Okazaki, Japan, renowned for his innovative contributions to the automotive industry. With one patent to his name, Okada's work has significantly impacted vehicle suspension systems, specifically through his development of a variable-damping force shock absorber.
Latest Patents: Okada's patent describes a sophisticated variable-damping force shock absorber design. This invention features an actuator housed within the piston rod, comprising coils positioned along the inner perimeter of the rod. It incorporates permanent magnets aligned against a stator and a cylindrical body that can rotate around the axis of the piston rod. Importantly, the permanent magnets are affixed to the upper portion of the rotating body, and the lower section contains an insert hole for the shaft's upper end. The lower section is also equipped with a female thread that engages a corresponding male thread on the shaft, enhancing the assembly's performance. As the rotating body turns, it facilitates the movement of a spool that adjusts the communication passage between the upper and lower chambers of the cylinder, ensuring efficient variable damping.
Career Highlights: Yoshimasa Okada has established himself at Toyota Jidosha Kabushiki Kaisha, a leader in automotive innovation. His inventive designs have contributed to advancements in vehicle technology, enhancing safety and comfort for drivers and passengers alike.
Collaborations: Throughout his career, Okada has collaborated with talented colleagues such as Ichisei Kamimura and Kiyoshi Kono. Together, they have fostered an environment of creativity and innovation, pushing the boundaries of automotive technology.
Conclusion: Yoshimasa Okada stands out as a forward-thinking inventor in the automotive sector. His patent for a variable-damping force shock absorber showcases his commitment to improving vehicle performance and safety. With his ongoing contributions and collaborations, the future of automotive innovations promises to be bright.