Takeharu Yoshihashi

Title: Takeharu Yoshihashi: Innovator in Fuel Tank Technology

Introduction

Takeharu Yoshihashi is a notable inventor based in Wako, Japan. He has made significant contributions to the field of fuel tank technology, holding two patents that showcase his innovative approach to design and functionality.

Latest Patents

Yoshihashi's latest patents include a unique fuel tank design and a saddle type fuel tank. The fuel tank patent features a tank main body made of a resin material, complemented by a cover member formed using threads made of a fiber-reinforced composite material. This cover member has a twill weave structure that enhances its durability. The threads utilized in this design have a core-sheath structure, where a fiber made of polypropylene resin is coated with polyethylene resin. His saddle type fuel tank patent addresses the issue of liquid fuel reaching a canister through an exhaust passage immediately after full-tank refueling. This design includes a saddle type tank body and a full-tank regulating valve, which consists of a valve body, a float valve, and two hanging pipes with strategically placed openings to manage fuel levels effectively.

Career Highlights

Yoshihashi is currently employed at Honda Motor Co., Ltd., where he continues to innovate and develop advanced fuel tank technologies. His work has contributed to improving the efficiency and safety of fuel systems in vehicles.

Collaborations

Throughout his career, Yoshihashi has collaborated with talented coworkers, including Kotaro Tanaka and Nao Sato. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Takeharu Yoshihashi's contributions to fuel tank technology exemplify his innovative spirit and dedication to improving automotive design. His patents reflect a commitment to enhancing safety and efficiency in fuel systems, making him a valuable asset in the field of engineering.