Location History:
- Nagoya, JP (2013 - 2017)
- Kasugai, JP (2017 - 2018)
Company Filing History:
7 out of 2,606 
1 out of 2,333 
Years Active: 2013-2018
Title: Innovations of Tomonori Kanemaru: A Visionary in Spark Plug Technology
Introduction
Tomonori Kanemaru is an accomplished inventor based in Nagoya, Japan, known for his significant contributions to the automotive industry. With a robust portfolio of seven patents, Kanemaru has focused on enhancing the efficiency and performance of spark plugs, a critical component in internal combustion engines.
Latest Patents
Kanemaru's recent patents showcase his innovative approach to spark plug design and materials, aimed at improving engine performance and reliability. His first notable patent describes a spark plug with a cylindrical metal shell, featuring a radially outward seat portion and an annular gasket positioned at the front end surface of the seat. This design ensures optimal contact and functionality, where the value G/S—derived from the arithmetic average roughness of the gasket and the seat surface—must satisfy the parameters of 0.5 ≤ G/S ≤ 2.0. For exceptional performance, the arithmetic average roughness is limited to no more than 0.16 µm, while the area of the surfaces involved is restricted to not more than 280 mm.
Another of his impactful patents revolves around the electrode material used in spark plugs. This patent specifies a formulation that includes nickel as a primary component and outlines a composition for silicon, aluminum, chromium, and other elements, all meticulously balanced to improve the longevity and efficiency of the spark plug.
Career Highlights
Throughout his career, Tomonori Kanemaru has worked with reputable companies, including NGK Spark Plug Company, Limited and Hitachi Metals, Ltd. His experience in these organizations has equipped him with the knowledge and expertise to create innovative solutions that address industry needs.
Collaborations
Kanemaru has also collaborated with talented individuals such as Osamu Yoshimoto and Daisuke Sumoyama. These partnerships have enabled him to refine his inventions and contribute to the advancement of spark plug technology through shared insights and expertise.
Conclusion
In summary, Tomonori Kanemaru stands out as a pioneering inventor whose work in spark plug technology has set new standards in the automotive sector. With his latest patents and collaborative efforts, Kanemaru continues to drive innovation and enhance engine performance with his exceptional inventions. As the automotive industry progresses, his contributions will undoubtedly leave a lasting impact.