Tomohiro Iwatsuka

Title: Tomohiro Iwatsuka: Innovator in Spark Plug Technology

Introduction

Tomohiro Iwatsuka is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of spark plug technology, particularly in enhancing the detection accuracy of pre-ignition phenomena. His innovative approach has the potential to improve engine performance and reliability.

Latest Patents

Iwatsuka holds a patent for a spark plug that addresses the challenges associated with pre-ignition caused by flame kernels. The invention features a terminal located at the rear end of the metal shell's thread portion. A detector electrode is strategically positioned at the top end of the contact portion between the reduced diameter portion and the shelf portion. This design allows for early detection of flame kernels occurring in the space between the insulator's outer periphery and the metal shell's inner periphery. The detector electrode is insulated from the center electrode, metal shell, and ground electrode, ensuring accurate readings.

Career Highlights

Iwatsuka is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate in spark plug technology. His work has been instrumental in advancing the performance and safety of automotive engines. With a focus on precision and reliability, Iwatsuka's contributions are recognized within the industry.

Collaborations

Iwatsuka has collaborated with esteemed colleagues such as Masaru Kano and Kiyoteru Mori. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tomohiro Iwatsuka's work in spark plug technology exemplifies the impact of innovative thinking in the automotive industry. His patent for an advanced spark plug design showcases his commitment to improving engine performance and safety. Through his career at NGK Spark Plug Company, Limited, Iwatsuka continues to contribute to the evolution of automotive technology.