Company Filing History:
3 out of 52,722 
1 out of 21 
1 out of 23 Years Active: 2001-2005
Title: Shunji Ueno: Innovator in Refrigeration Technology
Introduction
Shunji Ueno is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and safety of refrigeration systems.
Latest Patents
One of Ueno's latest patents is a refrigerator that includes a refrigerating cycle unit designed to refrigerate the atmosphere by utilizing heat absorption from a flammable refrigerant transitioning from a liquid to a gaseous phase. This design also features a deodorizer with first and second electrodes that discharge electricity when high voltage is applied, producing ozone. Additionally, it incorporates a burning chamber surrounding the electrodes and a fire-spread preventing unit to contain any potential combustion of the flammable refrigerant.
Another significant invention is a door opening device for food storage apparatuses, such as household refrigerators. This device consists of a cylindrical coil unit mounted on the storage apparatus body, with an axially extending through hole. A plunger is mounted within this hole, allowing for axial movement when the coil unit is energized. The plunger is equipped with a pushing member that opens the door against the attractive force of the magnet gasket.
Career Highlights
Shunji Ueno has worked with prominent companies, including Toshiba Corporation and Toshiba Ha Products Co., Ltd. His experience in these organizations has contributed to his expertise in refrigeration technology and innovation.
Collaborations
Ueno has collaborated with notable coworkers, including Takehisa Okamoto and Yasushi Takagi. Their combined efforts have likely fostered advancements in their respective fields.
Conclusion
Shunji Ueno's contributions to refrigeration technology demonstrate his innovative spirit and commitment to improving everyday appliances. His patents reflect a deep understanding of both functionality and safety in design.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.