Koji Shibata

Title: Koji Shibata: Innovator in Ignition Technology

Introduction

Koji Shibata is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of automotive technology, particularly in ignition systems for internal combustion engines. His innovative approach has led to the development of a unique ignition device that enhances engine performance.

Latest Patents

Shibata holds a patent for an ignition device for internal combustion engines. This device is designed to control ignition appropriately, ensuring optimal engine performance. The ignition device includes a spark coil with a primary side coil connected to a direct current power supply and a secondary side coil that is magnetically connected to the primary side coil and linked to an ignition plug. It also features a switch element that performs switching between energization and interruption of the primary current to the primary side coil. Additionally, a switch element controlling circuit manages the switch element based on ignition control signals supplied from an ECU. A turn-on delay adjustment circuit is incorporated to delay the control timing of the switch element, effectively reducing first resonance noise generated due to the interruption of the primary current.

Career Highlights

Koji Shibata is currently employed at Hitachi Automotive Systems, Ltd., where he continues to innovate in the automotive sector. His work focuses on enhancing ignition systems, contributing to the efficiency and reliability of internal combustion engines.

Collaborations

Throughout his career, Shibata has collaborated with esteemed colleagues such as Yasuo Shima and Yoichiro Kobayashi. These collaborations have fostered a creative environment that encourages the development of cutting-edge automotive technologies.

Conclusion

Koji Shibata's contributions to ignition technology exemplify the spirit of innovation in the automotive industry. His patent for an ignition device showcases his commitment to improving engine performance and efficiency. His work at Hitachi Automotive Systems, along with his collaborations, positions him as a key figure in the advancement of automotive technology.