MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617091060 A) filed by Yoshino Gypsum Co. , Ltd. on July 27, 2026, for Gypsum Board And Method For Producing Gypsum Board.
Inventors include Yamamoto, Takeshi; Sato, Yosuke; Sato, Daisuke; and Otani, Miho.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: This gypsum board has a gypsum core. The gypsum core is a cured body of a gypsum slurry. The gypsum slurry comprises: a gypsum starting material containing recycled gypsum recovered from gypsum board waste; water; and foam obtained in advance by causing a foaming agent to foam. The average diameter of the bubbles contained in this gypsum core is ...