Kazuto Tomogane

Title: **Kazuto Tomogane: Innovator in Internal Combustion Engine Technology**

Introduction

Kazuto Tomogane, a distinguished inventor based in Yokohama, Japan, has made significant contributions to the field of internal combustion engines. With three patents to his name, Tomogane's innovations reflect a commitment to enhancing engine performance and efficiency through advanced technology.

Latest Patents

Among his latest patents, Tomogane has developed a method for controlling the start of an internal combustion engine. His patent details a process where a starter motor is energized in response to an engine start request, followed by the activation of an electric variable valve motor to carefully manage the valve opening and closing characteristics during cranking. Notably, the initiation of the electric variable valve motor is deliberately delayed to optimize the engine starting process.

Another significant patent addresses a hydraulic pressure control system for an engine cylinder cutoff device. This system allows for the selective operation of cylinders, with a mechanism that switches the status of intake valves based on the supply oil pressure. This innovation aims to improve fuel efficiency by temporarily deactivating certain engine cylinders while ensuring optimal pressure control during transitions.

Career Highlights

Kazuto Tomogane has had a notable career, contributing his expertise in engineering to prominent companies such as Nissan Motor Company Limited and Hitachi, Ltd. His tenure in these organizations has allowed him to work on groundbreaking technologies that enhance the capabilities of internal combustion engines.

Collaborations

Throughout his career, Tomogane has collaborated with skilled professionals in the field, including colleagues Shigeki Shindou and Shigeru Sakuragi. Their combined expertise has significantly influenced the development and refinement of engine technologies, leading to multiple innovative solutions in automotive design.

Conclusion

Kazuto Tomogane's work exemplifies the spirit of innovation within the automotive industry. His patented technologies not only contribute to better engine performance but also pave the way for future advancements in internal combustion engine designs. As an inventor, Tomogane continues to inspire future generations to explore possibilities in engineering and innovation.