Haruo Nishihara

Title: Haruo Nishihara: Innovator in Fuel Rail Technology

Introduction

Haruo Nishihara is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative designs and patents. His work focuses on enhancing the efficiency and reliability of fuel systems in modern vehicles.

Latest Patents

Nishihara holds a patent for a "Fuel rail for high-pressure direct-injection internal combustion engines and method for manufacturing thereof." This invention features a fuel rail that includes an injector holder and a fastening bracket directly attached to the main body of the fuel rail. The design addresses thermal deformation issues that may arise during the assembly process, ensuring positional accuracy of the injector holder and resulting in excellent sealing properties. The components of the fuel rail are constructed from steel or stainless steel and are joined through brazing, followed by cutting work and/or burnishing processing to achieve the desired finish.

Career Highlights

Haruo Nishihara is associated with Usui Kokusai Sangyo Kaisha Limited, where he has been instrumental in developing advanced fuel rail technologies. His expertise in engineering and design has positioned him as a key player in the automotive industry.

Collaborations

Nishihara has collaborated with notable colleagues, including Hiroyuki Nishizawa and Shoichiro Usui. Their combined efforts have contributed to the advancement of fuel injection systems and have fostered innovation within their organization.

Conclusion

Haruo Nishihara's contributions to fuel rail technology exemplify his commitment to innovation in the automotive sector. His patent reflects a deep understanding of engineering challenges and a dedication to improving engine performance.