Hidehiro Ishii

Title: Innovations by Hidehiro Ishii

Introduction

Hidehiro Ishii is a notable inventor based in Minneapolis, MN (US). He has made significant contributions to the field of air conditioning technology. With a total of 2 patents, Ishii has developed innovative solutions that enhance the efficiency and functionality of air conditioning systems.

Latest Patents

Ishii's latest patents include an "Air conditioning system having a microcomputer powered by a relay." This invention features a microcomputer unit that controls both the utilization-side and heat source-side units of an air conditioner. The system incorporates a thermostat that alternates between an ON state, where it inputs a control signal to the microcomputer, and an OFF state, where it does not. Additionally, the system includes a relay that manages power supply to the microcomputer unit based on the thermostat's control signal.

Another significant patent is the "Device for controlling air conditioner." This device utilizes a remote controller that receives alternating current voltage from a transformer. It features a full-wave rectifier and a processor that processes the rectified current. The remote controller is equipped with a switch that communicates the state of the switch to the processor through the amplitude of the AC voltage.

Career Highlights

Hidehiro Ishii is currently employed at Daikin Industries, Ltd., a leading company in the air conditioning industry. His work focuses on developing advanced technologies that improve air conditioning systems. His innovative designs have contributed to the company's reputation for excellence in climate control solutions.

Collaborations

Ishii has collaborated with notable coworkers, including Yukihide Yamane and Yasushi Kurosawa. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in air conditioning.

Conclusion

Hidehiro Ishii's contributions to air conditioning technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry and improve the efficiency of climate control systems.