Company Filing History:
Years Active: 2018-2024
Title: Hiroki Katayama: Innovator in Rotary Compressor Technology
Introduction
Hiroki Katayama is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of rotary compressor technology, holding a total of 6 patents. His innovative designs focus on enhancing energy efficiency and reliability in refrigeration systems.
Latest Patents
One of his latest patents is a rotary compressor that includes a plurality of recessed portions for retaining lubricating oil. This design features a compression unit that consists of a cylinder, an upper end plate, a lower end plate, and a piston fitted to a rotating shaft. The piston revolves along the inner peripheral surface of the cylinder, forming a cylinder chamber. The oil-film retention region, which is formed in various components, effectively retains lubricating oil, thereby improving the compressor's performance. Another notable patent is a rotary compressor that excels in energy-saving performance and reliability. This design suppresses over-compression of the refrigerant, ensuring efficient operation.
Career Highlights
Hiroki Katayama is currently employed at Fujitsu General Limited, where he continues to innovate in the field of compressor technology. His work has been instrumental in advancing the efficiency and functionality of rotary compressors.
Collaborations
Throughout his career, Katayama has collaborated with notable colleagues, including Motonobu Furukawa and Taku Morishita. These collaborations have contributed to the development of cutting-edge technologies in the industry.
Conclusion
Hiroki Katayama's contributions to rotary compressor technology have established him as a key figure in the field. His innovative patents reflect his commitment to enhancing energy efficiency and reliability in refrigeration systems.