Company Filing History:
Years Active: 2010-2016
Title: The Innovations of Naoki Kokubo: A Pioneer in Engine Technology
Introduction
Naoki Kokubo is a notable inventor based in Hiratsuka, Japan, known for his significant contributions to the field of internal combustion engines. With a total of eight patents to his name, Kokubo's innovations focus on enhancing the efficiency and performance of variable valve systems in automotive engineering.
Latest Patents
Kokubo's latest patents represent cutting-edge advancements in engine technology. One of his notable inventions is the "Controller of Variable Valve Apparatus of Internal Combustion Engine." This controller features an engine start indication detecting circuit designed to detect an indication of an engine start. When detecting such an indication, especially when the engine's temperature is below a predetermined threshold, the apparatus supplies current to an electric motor within the variable valve system. This current supply is strategically maintained for a set period, ensuring optimal engine cranking performance.
Another key patent is the "Valve Timing Control Apparatus for Internal Combustion Engine and Controller for Valve Timing Control Apparatus." This system incorporates an urging member that applies a set load to the camshaft, creating an urging force that facilitates variable timing. The controller senses the intermediate phase position during the relative rotation of the camshaft, allowing for precise control beyond standard load parameters.
Career Highlights
Throughout his career, Naoki Kokubo has made impactful contributions while working with renowned companies like Hitachi Automotive Systems and Hitachi, Ltd. His innovative thinking and technical expertise in engine technology have helped these organizations achieve advances in automotive engineering.
Collaborations
Kokubo has collaborated with esteemed colleagues Shinichi Kawada and Atsushi Yamanaka. Together, they have worked on various projects that aim to elevate the performance and efficiency of engine systems, leveraging their combined expertise in the field.
Conclusion
Naoki Kokubo stands out as a remarkable inventor who has significantly impacted the automotive industry through his patented innovations. His work in variable valve control systems continues to inspire advancements in internal combustion engine technology, showcasing the importance of innovation in driving the future of engineering.