Kazuya Iwata

Title: Kazuya Iwata: Innovator in Spark Plug Technology

Introduction

Kazuya Iwata is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of automotive technology, particularly in spark plug design. His innovative approach has led to the development of a unique spark plug attachment structure that enhances performance and reliability.

Latest Patents

Kazuya Iwata holds a patent for a spark plug attachment structure and the spark plug itself. This invention features a central electrode and an insulator that surrounds it, all contained within a metallic shell that lacks threading. The design allows the spark plug to be clearance fitted into a plug hole of a cylinder head without the need for screwing it in. This method improves heat transmission from the spark plug to the cylinder head, thereby enhancing heat resistance. The specific clearance is defined by the expression: 0.005 ≤ D - d ≤ 0.05, where D represents the inner diameter of the front end section and d denotes the outer diameter of the front end portion.

Career Highlights

Throughout his career, Kazuya Iwata has focused on innovations that improve automotive components. His work has been instrumental in advancing spark plug technology, making it more efficient and effective for modern engines. His dedication to research and development has positioned him as a key figure in this specialized field.

Collaborations

Kazuya has collaborated with notable colleagues, including Akira Suzuki and Takahiro Suzuki. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.

Conclusion

Kazuya Iwata's contributions to spark plug technology exemplify the impact of innovative thinking in the automotive industry. His patent reflects a commitment to improving engine performance and reliability. Through his work, he continues to influence the future of automotive engineering.