Company Filing History:
Years Active: 2001
Title: The Innovative Mind of Masaya Shigenaga
Introduction
Masaya Shigenaga is an accomplished inventor based in Tokyo, Japan. He is recognized for his innovative contributions to the field of air conditioning technology. With a focus on enhancing efficiency and performance, Shigenaga has made a significant impact in the HVAC (Heating, Ventilation, and Air Conditioning) industry.
Latest Patents
Masaya Shigenaga holds a patent for an innovative air conditioning system. His patent includes a refrigerant circuit formed by connecting an outdoor unit and an indoor unit with communication piping. This design features a gas pipe and a liquid pipe, utilizing the alternative refrigerant R-410A. The invention addresses the varying needs of middle-sized and large-sized air conditioners, with specific dimensions outlined for different rated cooling powers. For units with a rated cooling power of not less than 4.0 kW, a gas pipe with an outer diameter of about 9.5 mm is utilized, while smaller units with a rated cooling power of less than 4.0 kW use a gas pipe with an outer diameter of approximately 7.9 mm.
Career Highlights
Shigenaga is associated with Daikin Industries, Ltd., a leading company in air conditioning solutions. His tenure at Daikin has been marked by a commitment to research and development, ensuring that the company remains at the forefront of innovations in the HVAC sector.
Collaborations
Throughout his career, Masaya Shigenaga has collaborated with notable coworkers including Takahiro Okamoto and Yukimasa Yano. These partnerships have fostered a creative environment, enabling the development of groundbreaking air conditioning technologies.
Conclusion
Masaya Shigenaga continues to push the boundaries of innovation in air conditioning. His patent and ongoing contributions at Daikin Industries, Ltd. underscore his dedication to improving energy efficiency and performance in HVAC systems. As technology evolves, Shigenaga’s work will likely inspire future advancements in the industry.