Kiyoshi Makihira

Title: Kiyoshi Makihira: Innovator in Fluid Coupling Technology

Introduction

Kiyoshi Makihira is a notable inventor based in Fukui, Japan. He has made significant contributions to the field of fluid coupling technology. His innovative approach has led to the development of a unique manufacturing method that enhances precision and efficiency.

Latest Patents

Kiyoshi Makihira holds a patent for a manufacturing method for fluid coupling and the fluid coupling itself. The patent describes a process where the outer peripheral surfaces of the opening-side end portions of a front cover and a pump shell are shaped by pressing. These surfaces are slimmed to ensure that their outside diameters are equal. When the opening-side end portions abut against each other, a high-energy beam, such as a laser beam, is directed toward the abutment surfaces from the radially outer side to weld them together. This method allows for accurate welding through easy processing, facilitating the manufacture of high-precision fluid couplings that simplify post-processing.

Career Highlights

Throughout his career, Kiyoshi Makihira has worked with prominent companies, including Aisin Aw Co., Ltd. and Aisin Aw Industries Co., Ltd. His experience in these organizations has contributed to his expertise in fluid coupling technology and manufacturing processes.

Collaborations

Kiyoshi has collaborated with notable coworkers, including Naohisa Momiyama and Masayoshi Kato. Their combined efforts have further advanced the innovations in fluid coupling technology.

Conclusion

Kiyoshi Makihira's contributions to fluid coupling technology through his innovative patent and career achievements highlight his importance in the field. His work continues to influence manufacturing processes and precision engineering.