Company Filing History:
Years Active: 1984-1994
Title: Hiroaki Hama: Innovator in Air Conditioning Technology
Introduction
Hiroaki Hama is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of air conditioning technology, holding a total of 6 patents. His innovative designs focus on improving the efficiency and functionality of refrigeration systems.
Latest Patents
Hama's latest patents include a heat storage type air conditioning apparatus. This system is designed to perform refrigerant receiving and discharging control, as well as oil quantity control. It operates both the general cooling circuit and the cold radiating circuit simultaneously or separately. This design prevents compressor damage and maintains cooling capacity, even when refrigerant quantities fluctuate. Additionally, the system features evaporators in both circuits, allowing for independent operation. Bypass circuits are also included to facilitate refrigerant flow between liquid and gas pipes.
Another significant patent is a refrigeration cycle apparatus. This apparatus consists of first and second compressors, a four-way valve, and an outdoor heat exchanger, among other components. The design incorporates solenoid valves that open and close based on operational conditions, enhancing the efficiency of the refrigeration cycle.
Career Highlights
Hiroaki Hama is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of air conditioning technology. His work has contributed to advancements that improve energy efficiency and operational reliability in refrigeration systems.
Collaborations
Hama has collaborated with notable colleagues, including Masami Imanishi and Hitoshi Iijima. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiroaki Hama's contributions to air conditioning technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of refrigeration systems and a dedication to improving their performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.