This inventor holds 1 USPTO granted patent and 3 EPO patents. Top assignee: Hitachi Astemo Ltd.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Naotoshi Nakajima: Innovator in Electric Parking Brake Technology
Introduction
Naotoshi Nakajima is a notable inventor based in Ibaraki, Japan. He is recognized for his contributions to automotive technology, particularly in the development of electric parking brake devices. His innovative approach has led to advancements that enhance vehicle safety and functionality.
Latest Patents
One of Nakajima's significant patents is for an electric parking brake device for vehicles. This invention includes a drum brake arranged on the radially inner side of a rim portion and an electric actuator that enables the parking brake state by driving the drum brake. The electric actuator is mounted to a side surface of a back plate on the inner side in the vehicle-width direction. Additionally, the device features an ice and snow accumulation suppressing member, which prevents the collision of ice and snow refrozen in a wheel with the electric actuator. This innovative design addresses common issues faced in cold weather conditions.
Career Highlights
Throughout his career, Nakajima has worked with prominent companies in the automotive industry, including Hitachi Astemo Ltd. and Astemo, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant technological advancements.
Collaborations
Some of Nakajima's notable coworkers include Hiroo Kawakami and Koji Usui. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the automotive sector.
Conclusion
Naotoshi Nakajima's work in electric parking brake technology exemplifies his commitment to enhancing vehicle safety and performance. His innovative patent and collaborations with industry professionals highlight his significant contributions to the field.
