Location History:
- Nagoya, JP (2015)
- Aichi, JP (2014 - 2019)
- Kasugai, JP (2017 - 2019)
- Kusugai, JP (2019)
Company Filing History:
Years Active: 2014-2019
Title: Tomoyuki Igarashi: Innovator in Spark Plug Technology
Introduction
Tomoyuki Igarashi is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of spark plug technology, holding a total of 6 patents. His innovative designs have enhanced the performance and efficiency of spark plugs, making them crucial components in modern engines.
Latest Patents
Igarashi's latest patents include a unique spark plug design featuring a noble metal tip. This tip is joined to a ground electrode in a way that optimizes its performance. The noble metal tip has an elliptical shape when projected onto a plane parallel to the tip-joining surface. Additionally, the design ensures that an angle of 45 degrees or less is formed between the major axis of the elliptical shape and a straight line extending through the center of the noble metal tip. Another patent describes an electrode of the spark plug that includes a first melt portion and a second melt portion, ensuring precise dimensions and distances for optimal functionality.
Career Highlights
Igarashi is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate and develop advanced spark plug technologies. His work has been instrumental in improving the reliability and efficiency of spark plugs used in various automotive applications.
Collaborations
Igarashi collaborates with talented coworkers such as Tatsunori Yamada and Ryuichi Ohno. Their combined expertise contributes to the innovative environment at NGK Spark Plug Company, Limited.
Conclusion
Tomoyuki Igarashi's contributions to spark plug technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to enhancing automotive performance.