Hiroyuki Sumihara

Title: Hiroyuki Sumihara: Innovator in Automobile Air Conditioning Systems

Introduction

Hiroyuki Sumihara is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of air conditioning systems. His innovative approach has led to the development of a unique automobile air conditioning device that enhances passenger comfort.

Latest Patents

Hiroyuki Sumihara holds a patent for an automobile air conditioning system. This system includes a ventilation mechanism equipped with a ventilation fan designed to expel air from the passenger compartment of the vehicle. A dew condensation detector is integrated into the system to monitor relative humidity levels, identifying the dew point at which condensation on the rear window is likely to occur. The controller activates the ventilation system when the dew condensation detector signals the presence of dew point conditions while the vehicle is in operation. This invention aims to improve visibility and comfort for drivers and passengers alike.

Career Highlights

Hiroyuki Sumihara is associated with Mazda Motor Corporation, a leading automotive manufacturer known for its innovative designs and technologies. His work at Mazda has allowed him to contribute to advancements in vehicle comfort and safety through his patented inventions.

Collaborations

Hiroyuki has collaborated with talented colleagues such as Hiroaki Sakamoto and Shigetoshi Doi. Their combined expertise has fostered an environment of innovation and creativity within the company.

Conclusion

Hiroyuki Sumihara's contributions to automobile air conditioning systems exemplify the importance of innovation in enhancing vehicle performance and passenger comfort. His patent reflects a commitment to improving automotive technology, making him a valuable figure in the industry.