Shoichiro Ito

Title: Innovations by Shoichiro Ito

Introduction

Shoichiro Ito is a notable inventor based in Toki, Japan. He has made significant contributions to the field of ignition systems, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of spark plugs used in internal combustion engines.

Latest Patents

One of his latest patents is an innovative ignition system that features a spark plug and a positive voltage applying unit. This system includes a central electrode, a porcelain insulator, a main metallic shell, and a ground electrode. The positive voltage applying unit ensures that a high voltage is applied between the central electrode and the ground electrode, creating a spark discharge gap that facilitates ignition.

Another significant patent involves a spark plug with a corrosion impeding layer. In this design, the firing surface portions of the center electrode and ground electrode are made from a metallic material that contains a corrosion impeding component, such as Fe, Cr, or Cu. This layer forms under high-speed and high-load conditions, protecting the center electrode from damage caused by creeping discharge sparks.

Career Highlights

Shoichiro Ito is currently associated with NGK Spark Plug Company, Limited, where he continues to innovate in the field of spark plug technology. His work has been instrumental in improving the durability and efficiency of ignition systems.

Collaborations

He has collaborated with notable coworkers, including Yoshihiro Matsubara and Yuji Hirano, contributing to advancements in spark plug technology.

Conclusion

Shoichiro Ito's contributions to ignition systems and spark plug technology have made a significant impact in the automotive industry. His innovative patents reflect his commitment to enhancing engine performance and reliability.