This inventor holds 4 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignee: Fujitsu General Limited. Active years: 2015-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (2015)
- Kanagawa, JP (2019 - 2020)
Company Filing History:
Years Active: 2015-2020
Title: Innovations of Toshiyuki Fuji
Introduction
Toshiyuki Fuji is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of rotary compressors and heat exchangers.
Latest Patents
One of his latest patents is for a rotary compressor and refrigeration cycle device. This innovative design includes a closed upright cylindrical compressor housing with a discharge section for refrigerant and an intake section for suctioning refrigerant. The compression section is strategically placed at the lower part of the housing to effectively compress the refrigerant. Additionally, the motor is designed to drive the compression section, featuring a rotor on the inner side and a stator on the outer side. The use of HFO1123 refrigerant or a mixture containing it is a key aspect of this invention. Another significant patent involves a heat exchanger and refrigeration cycle device. This design features a heat transfer pipe with a spiral groove on its inner surface, optimizing the flow of refrigerant. The specifications ensure that the wetted area of the heat transfer pipe meets certain efficiency criteria.
Career Highlights
Toshiyuki Fuji is currently employed at Fujitsu General Limited, where he continues to innovate in the field of refrigeration technology. His work has been instrumental in advancing the efficiency of refrigeration systems, making them more environmentally friendly and effective.
Collaborations
He has collaborated with notable coworkers such as Shunji Itakura and Ken Horiguchi, contributing to various projects that enhance the company's technological capabilities.
Conclusion
Toshiyuki Fuji's contributions to refrigeration technology through his patents and work at Fujitsu General Limited highlight his role as a significant inventor in this field. His innovative designs continue to influence the industry and improve energy efficiency in refrigeration systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile