Shigetaka Wakisaka

Title: Shigetaka Wakisaka: Innovator in Air Conditioning Technology

Introduction

Shigetaka Wakisaka is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of air conditioning technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and functionality of air conditioning systems.

Latest Patents

Wakisaka's latest patents include an air conditioner and a cut-off valve. The utilization unit he developed is equipped with a power source that receives electric power from a power source system, supplying operating electric power. Notably, at least one of the cut-off valves is an external cut-off valve located outside the utilization unit. This external cut-off valve is driven using the operating electric power supplied from the power source. Another significant patent is for an electronic expansion valve, which consists of a valve body, a valve seat, and a stepping motor. The valve portion is designed to move in an axial direction, allowing for a variable throttle portion between the valve portion and the valve seat. The stepping motor operates the valve portion based on pulse numbers, ensuring that the opening degree ratio remains constant.

Career Highlights

Throughout his career, Shigetaka Wakisaka has worked with prominent companies in the industry, including Daikin Industries, Ltd. and Daiken Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in air conditioning technology.

Collaborations

Wakisaka has collaborated with talented individuals such as Masahiro Oka and Yoshimasa Kikuchi. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Shigetaka Wakisaka's contributions to air conditioning technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively.