Company Filing History:
4 out of 1,838 
2 out of 36,771 
1 out of 1 Years Active: 1980-2024
Title: Hitoshi Nakamura: Innovating Electric Power Storage and Cam-Cam Shaft Assembly
Introduction: Hitoshi Nakamura is an accomplished inventor based in Toyota, Japan. With a remarkable portfolio of six patents, he has made significant contributions to the fields of electric power storage devices and mechanical components.
Latest Patents: Among Hitoshi Nakamura's latest inventions are two groundbreaking patents. The first patent is a "Method for evaluating electric power storage device," which involves a sophisticated approach to assess the performance of electric storage devices. This method includes causing a short circuit by inserting an electrically conductive probe into the electrode layers' stacked portion. By measuring the probe's penetration depth, Nakamura evaluates the number of electrode layers affected by the short circuit, showcasing a unique technique to enhance reliability in energy storage technologies.
The second innovative patent, titled "Method for manufacturing a cam-cam shaft assembly," outlines a process to create a robust cam-cam shaft assembly. This involves molding a component from a specific alloy, presintering it, and precisely assembling it onto a metal shaft before sintering. This meticulous process ensures a firm and rigid assembly, suitable for high-performance applications.
Career Highlights: Hitoshi Nakamura has spent a significant part of his career at Toyota Motor Corporation, where he leveraged his expertise to push the boundaries of technology. His work at Toyota has established him as a key player in advancing automotive and electrical technologies.
Collaborations: Throughout his career, Hitoshi has collaborated with numerous talented individuals. Notable coworkers include Chiaki Tsumuki and Akio Takahashi, with whom he has shared insights and worked on various innovative projects.
Conclusion: Hitoshi Nakamura stands out as a pioneering inventor whose work in electric power storage and mechanical assemblies continues to influence the industry. His innovative methods not only highlight his technical skills but also contribute to the advancement of modern technologies in automotive applications. Through his patents, he exemplifies the spirit of innovation that drives progress in engineering and design.