This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2019
Title: Hisakazu Sakai: Innovator in Refrigeration Technology
Introduction
Hisakazu Sakai is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of refrigerators.
Latest Patents
Hisakazu Sakai's latest patents include a refrigerator and an operation method that enhances the defrosting process. The first patent describes a refrigerator that incorporates a compressor, evaporator, main condenser, dew-prevention pipe, and a bypass. This design allows for efficient collection and circulation of refrigerant during defrosting. The second patent outlines a method for controlling a refrigerator that includes a compressor, condenser, decompressor, and evaporator. This method enables normal cooling operations and effective defrosting by managing the flow of refrigerant.
Career Highlights
Throughout his career, Hisakazu Sakai has worked with prominent companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in refrigeration technology.
Collaborations
Hisakazu has collaborated with talented individuals in the field, including Fuminori Takami and Katsunori Horii. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Hisakazu Sakai is a distinguished inventor whose work in refrigeration technology has led to valuable patents and advancements in the industry. His contributions continue to influence the design and functionality of modern refrigerators.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile