ALEXANDRIA, Va., May 26 -- United States Patent no. 12,637,603, issued on May 26, was assigned to Sharp K.K. (Sakai City, Japan).
"Cold storage material" was invented by Yusuke Ikeda (Osaka, Japan) and Yuka Utsumi (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure is a cold storage material containing: a cold storage material main agent formed from water and a melting point adjuster; and a freezing point adjuster. The melting point adjuster includes a plurality of types of inorganic salts and an organic compound. Anions of the plurality of types of inorganic salts are all chlorine, and cations of the plurality of types of inorganic salts include at least sodium. The freezing point ad...