Location History:
- Nitta, JP (1988)
- Ohra, JP (1993)
- Gunma, JP (2002)
- Ota, JP (2009)
Company Filing History:
Years Active: 1988-2009
Title: Fukuji Yoshida: Innovator in Refrigeration Technology
Introduction
Fukuji Yoshida is a notable inventor based in Ota, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 4 patents. His work focuses on developing efficient and innovative refrigeration devices that utilize advanced refrigerants.
Latest Patents
One of Yoshida's latest patents is a freezing device designed to operate with a safely-treatable incombustible mixed refrigerant. This device can achieve extremely low temperatures of -85°C or less through a simple structure. The freezing device features a single refrigerant circuit that allows for effective heat exchange between the evaporated and condensed refrigerants. The refrigerant circuit incorporates various non-azeotropic mixed refrigerants, including R245fa, R600, R23, and R14, among others.
Another significant patent is related to a refrigerant collecting device and method. This apparatus enables the easy recovery of refrigerants from refrigeration circuits at a low cost. It includes a pipeline for connection to the refrigerant circuit, a valve with a clamping/piercing function, and a main body containing a solid adsorbent that selectively adsorbs the refrigerant. This innovative design simplifies the refrigerant recovery process.
Career Highlights
Fukuji Yoshida is currently employed at Sanyo Electric Co., Ltd., where he continues to develop cutting-edge refrigeration technologies. His work has been instrumental in advancing the efficiency and safety of refrigeration systems.
Collaborations
Yoshida has collaborated with notable coworkers, including Kazuo Takemasa and Jiro Yuzawa. Their combined expertise has contributed to the successful development of innovative refrigeration solutions.
Conclusion
Fukuji Yoshida's contributions to refrigeration technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of refrigerant systems and a dedication to improving refrigeration methods. His work continues to influence the industry and pave the way for future advancements.