Location History:
- Sakai, JP (2019)
- Osaka, JP (2020)
Company Filing History:
Years Active: 2019-2020
Title: Keitarou Hoshika: Innovator in Air Conditioning Technology
Introduction
Keitarou Hoshika is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of air conditioning technology, holding 2 patents that showcase his innovative approach to improving efficiency and functionality in HVAC systems.
Latest Patents
Hoshika's latest patents include an "Air Conditioner with Defrost Control" and an "Air Conditioning Apparatus." The first patent focuses on reducing stress imposed on a compressor during reverse cycle operation. It features a cycle controller that allows the outdoor heat exchanger to function as a condenser and the indoor heat exchanger as an evaporator when specific conditions are met. A rotation speed controller adjusts the compressor's speed based on the amount of frost on the outdoor heat exchanger, optimizing performance. The second patent describes an air conditioning apparatus that includes a refrigerant circuit with various components, such as a compressor and expansion valves. It incorporates gas vent control and subcooling control to enhance the efficiency of refrigerant management.
Career Highlights
Hoshika is currently employed at Daikin Industries, Ltd., a leading company in the HVAC industry. His work at Daikin has allowed him to apply his innovative ideas and contribute to the development of advanced air conditioning solutions.
Collaborations
Throughout his career, Hoshika has collaborated with talented coworkers, including Tatsuya Makino and Naoki Moroi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Keitarou Hoshika's contributions to air conditioning technology reflect his dedication to innovation and efficiency. His patents demonstrate a commitment to improving HVAC systems, making a lasting impact in the industry.