Toshio Miyatani

Title: Innovations of Toshio Miyatani

Introduction

Toshio Miyatani is a notable inventor based in Hiroshima-ken, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced technologies. With a total of two patents to his name, Miyatani's work reflects a commitment to innovation and improvement in mechanical systems.

Latest Patents

Miyatani's latest patents include a "Light-alloy casting heat treatment method." This method enhances the film boiling state of a refrigerant, allowing for a longer duration than previous techniques. By lowering the nuclear boiling start temperature, the material proof strength of a work can exceed thermal stress, which effectively reduces the cooling rate of the work. Additionally, by controlling the cooling rate during hardening, the refrigerant maintains a film boiling state at a temperature that exceeds thermal stress, ensuring that the work cools at or above the critical cooling rate.

Another significant patent is the "Lubricating oil supply system for a supercharged rotary piston engine." This system features a rotary piston engine equipped with a supercharging blower located in the intake passage, upstream of the throttle valve. The lubricating oil supply system includes oil passages that open through oil discharge nozzles to the intake passage downstream of the throttle valve and to the rotor housing. Air passages are also integrated, connecting to the oil passages and opening to the intake passage between the supercharging blower and the throttle valve.

Career Highlights

Throughout his career, Miyatani has worked with prominent companies such as Mazda Motor Corporation and Toyo Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Miyatani has collaborated with notable coworkers, including Hiroshi Kodama and Kazuyuki Yoshimoto. Their combined expertise has likely fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Toshio Miyatani's contributions to engineering through his patents and collaborations highlight his role as an influential inventor. His innovative methods and systems continue to impact the field positively.