Location History:
- Osaka, JP (2018 - 2020)
- Sakai, JP (2021)
Company Filing History:
Years Active: 2018-2021
Title: Daiji Sawada: Innovator in Thermal Energy Storage Solutions
Introduction
Daiji Sawada is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of thermal energy storage, holding a total of 6 patents. His innovative work focuses on developing materials and systems that enhance energy efficiency in refrigeration and cooling applications.
Latest Patents
One of Sawada's latest patents involves a heat-storage material and a refrigerator and cooling container that incorporates this material. The heat-storage material is designed to provide a substantial amount of thermal energy as a latent-heat storage medium. It includes a semiclathrate hydrate that improves the hysteresis between the solidifying temperature and the melting starting temperature. This innovative material consists of water, a quaternary ammonium salt as the main agent, a pH adjuster to maintain alkaline properties, and a nucleating agent that generates a cation for positive hydration. This combination allows for a reduced temperature difference between solidifying and melting temperatures.
Another notable patent is a thermal energy storage pack and thermal exchange unit. This invention aims to quickly bring an object to a suitable temperature, particularly for food and beverages. The thermal energy storage pack features a first deep-drawn container filled with a thermal energy storage material that undergoes a phase change at a predetermined temperature. It also includes a second deep-drawn container that maintains a liquid phase state at the phase change temperature of the first material, ensuring effective temperature management.
Career Highlights
Daiji Sawada is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of thermal energy solutions. His work has garnered attention for its practical applications in everyday products, enhancing the efficiency of cooling systems.
Collaborations
Sawada collaborates with talented coworkers, including Yuka Utsumi and Hisanori Bessho, contributing to a dynamic team focused on advancing thermal energy technologies.
Conclusion
Daiji Sawada's contributions to thermal energy storage and refrigeration technologies highlight his role as a key innovator in the field. His patents reflect a commitment to improving energy efficiency and sustainability in everyday applications.