Keizo Funae

Title: The Innovative Mind of Keizo Funae: A Spotlight on His Patent Contributions

Introduction

Keizo Funae, an inventive engineer based in Anjo, Japan, has made significant contributions to the field of mechanical engineering through his inventive work. With a total of one patent to his name, Funae has demonstrated his capability to innovate and improve mechanical devices significantly.

Latest Patents

Funae's notable patent is for a relief valve designed for oil filter devices. This innovative relief valve is integrally formed with a check valve and boasts an annular shape. Key features of the patent include a front-end portion, guiding portion, sealing portion, recess portion, and groove portion. The design allows for the relief valve to be attached to a protector simply by inserting a cylindrical protector end portion into the groove. The mechanics involve the elastic deformation of the recess portion, which effectively moves the sealing portion inwardly. By compressing the sealing portion with the protector end, the relief valve can close an oil flow passage defined in the wall of the protector end. This design not only simplifies the molding and attachment processes but also ensures that the valve operates with consistent opening characteristics, meeting the demands for reliability and durability.

Career Highlights

Keizo Funae is associated with Denso Corporation, a renowned company in the automotive components manufacturing sector. His work at this esteemed organization highlights his commitment to advancing technology in the automotive industry while contributing to improved product efficiency.

Collaborations

In his journey of innovation, Funae has collaborated with talented individuals such as Yasuyoshi Suzuki and Shuji Yamaguchi. Their collective efforts in research and development reflect a commitment to excellence in engineering practices, enabling the development of solutions that address contemporary challenges in oil filtration technology.

Conclusion

Keizo Funae's innovative spirit and patented relief valve design underscore his valuable role in the engineering community. As he continues to work at Denso Corporation, his inventions will likely pave the way for enhancing product functionality and reliability in oil filter devices, contributing positively to the industry and beyond.