Hajime Kataoka

Title: Hajime Kataoka: Innovator in Fuel Injection Technology

Introduction

Hajime Kataoka is a notable inventor based in Nisshin, Japan. He has made significant contributions to the field of fuel injection technology. His innovative approach has led to the development of a unique fuel injection valve design.

Latest Patents

Kataoka holds 1 patent for his invention of a fuel injection valve. This patent features at least one nozzle hole designed as a non-circular nozzle hole. The ratio of the longest diameter to the shortest diameter of the outlet opening portion is greater than 1. Additionally, a virtual non-circular cone and a virtual circular cone are defined for each type of nozzle hole. The design ensures that at least two adjacent nozzle holes are formed in such a way that the virtual non-circular cone does not interfere with the virtual circular cone.

Career Highlights

Hajime Kataoka is associated with Denso Corporation, a leading company in automotive technology. His work at Denso has allowed him to focus on advancements in fuel injection systems, contributing to improved engine performance and efficiency.

Collaborations

Kataoka has collaborated with notable colleagues such as Noritsugu Katou and Masayuki Niwa. Their combined expertise has fostered innovation within their projects at Denso Corporation.

Conclusion

Hajime Kataoka's contributions to fuel injection technology exemplify the impact of innovative thinking in the automotive industry. His patent for a unique fuel injection valve showcases his commitment to enhancing engine performance.