Company Filing History:
Years Active: 2005
Title: Yuko Ishii: Innovator in Clear Ice Technology
Introduction
Yuko Ishii is a prominent inventor based in Hyogo, Japan. She has made significant contributions to the field of refrigeration technology, particularly in the development of clear ice making apparatuses. Her innovative approach has led to advancements that enhance the quality and efficiency of ice production.
Latest Patents
Yuko Ishii holds a patent for a clear ice making apparatus, a clear ice making method, and a refrigerator. This invention includes a freezing space and a tray that has a lower temperature at its bottom than at its upper part. The apparatus features a water supply unit that delivers water to the tray from the top, allowing ice to be made at a rate of 5 µm/s or lower. The design ensures that a portion of the liquid-phase water in the tray, which is in contact with the atmosphere, freezes to complete the ice making process. Importantly, the liquid-phase water is not entirely supercooled before the ice making is completed, and the concentration of air in the liquid-phase section is maintained at a level equal to or lower than an excessive concentration of air. This innovative technology has the potential to revolutionize the way clear ice is produced.
Career Highlights
Yuko Ishii is associated with Matsushita Electric Industrial Co., Ltd., a company known for its commitment to innovation and quality in electronic and electrical products. Her work at Matsushita has positioned her as a key player in the development of advanced refrigeration technologies.
Collaborations
Yuko has collaborated with notable coworkers, including Yasuhito Takahashi and Katutosi Tusima. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Yuko Ishii's contributions to the field of clear ice technology exemplify her innovative spirit and dedication to improving refrigeration methods. Her patent for a clear ice making apparatus showcases her ability to address practical challenges in ice production. Through her work, she continues to influence the industry and inspire future innovations.