Kengo Hattori

Title: Kengo Hattori: Innovator in Spark Plug Technology

Introduction

Kengo Hattori is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of spark plug technology, holding a total of 3 patents. His innovative designs focus on enhancing the performance and longevity of spark plugs.

Latest Patents

Hattori's latest patents include a spark plug designed to reduce the consumption of a discharge member, thereby extending its service life. This spark plug features a first electrode that comprises a discharge member and a second electrode that faces the discharge member, with a spark gap in between. The discharge member is primarily composed of ruthenium (Ru) and contains between 0.5% to 30% by mass of nickel (Ni) or cobalt (Co). Another notable patent is for a noble metal tip for a spark plug, which contains iridium (Ir) in an amount of 50 mass % or more and aluminum (Al) in an amount of 0.1 mass % or more and 5 mass % or less. This invention also includes rhodium (Rh) and features a metallographic structure comprised of fiber-like elements with specific characteristics.

Career Highlights

Throughout his career, Hattori has worked with prominent companies in the automotive industry, including NGK Spark Plug Company, Limited and Niterra Co., Ltd. His work has significantly impacted the development of spark plug technology, making it more efficient and durable.

Collaborations

Hattori has collaborated with esteemed colleagues such as Osamu Yoshimoto and Tomoo Tanaka. Their combined expertise has contributed to the advancement of innovative spark plug designs.

Conclusion

Kengo Hattori's contributions to spark plug technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and engineering, paving the way for future advancements in the field.