Yoshihide Kouge

Title: Innovations by Yoshihide Kouge in Spark Plug Technology

Introduction

Yoshihide Kouge is a notable inventor based in Kagoshima, Japan. He has made significant contributions to the field of spark plug technology, holding a total of 3 patents. His work focuses on enhancing the performance and durability of spark plugs through innovative designs and materials.

Latest Patents

Kouge's latest patents include a resistor-containing spark plug that features an alumina insulator coated with a specialized glaze layer. This glaze layer contains a lead component content of 1 mol % or lower in terms of PbO, along with silicon, boron, zinc, and alkaline earth metal components. The design includes a projection part on the insulator that enhances its functionality. Another patent describes a spark plug that retains a resistor and has an alumina-based insulator with a glaze layer containing various components, including a necessary lithium component. This glaze layer exhibits excellent strength and impact resistance, despite the reduced lead content.

Career Highlights

Kouge is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate in spark plug technology. His work has contributed to the advancement of automotive components, ensuring better performance and reliability.

Collaborations

Throughout his career, Kouge has collaborated with notable coworkers, including Kenichi Nishikawa and Makoto Sugimoto. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yoshihide Kouge's contributions to spark plug technology demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of materials and design, paving the way for advancements in automotive technology.