Location History:
- Shizuoka, JP (1991 - 2021)
- Tokyo, JP (2017 - 2021)
Company Filing History:
10 out of 42,508 
9 out of 93 
2 out of 1,941 
Years Active: 1991-2021
Title: Innovations and Contributions of Kazumoto Urata in Air Conditioning Technology
Introduction
Kazumoto Urata is a distinguished inventor based in Tokyo, Japan, known for his remarkable contributions to air conditioning technology. With an impressive portfolio of 24 patents, Urata's innovations have significantly advanced the efficiency and functionality of modern air conditioning systems. His work showcases a commitment to delivering practical solutions at low costs.
Latest Patents
One of Urata's latest patents details a highly efficient air conditioner designed to enhance operational efficacy. This air conditioner features an outdoor heat exchanger, an outdoor fan, and an innovative outdoor fan motor controlled by an inverter. The control unit within this invention is capable of generating a rotation-speed command voltage to regulate the outdoor fan motor's rotation. Furthermore, the invention implements a defrost operation for the heat exchanger without the need for current detecting sensors, thereby enabling detection of frost formation and performing defrost operations affordably.
Another notable patent involves a heat exchanger that connects gaseous and liquid refrigerants through a unique refrigerant path. This design includes at least four heat exchange regions that facilitate efficient heat exchange between air and refrigerant. The innovative branching and merging part allows for an unequal distribution of refrigerant paths, optimizing performance by providing more paths near the gas-side port compared to the liquid-side port.
Career Highlights
Kazumoto Urata has built a remarkable career, working with leading companies in the field of air conditioning technology, including Hitachi, Ltd. and Hitachi-Johnson Controls Air Conditioning, Inc. His tenure at these companies has been marked by a dedication to research and development, resulting in multiple patents that reflect his expertise and innovative approach.
Collaborations
Throughout his career, Urata has collaborated with talented professionals, including Koji Naito and Kensaku Oguni. These partnerships have fostered a creative environment conducive to innovation, allowing Urata to refine his ideas and bring vital technologies to fruition.
Conclusion
Kazumoto Urata stands out as a prominent inventor in the field of air conditioning technology. His 24 patents illustrate a commitment to innovation and efficiency, demonstrating how his inventions streamline processes and improve energy consumption. As the industry continues to evolve, Urata's contributions will undoubtedly leave a lasting impact on the future of air conditioning systems.