MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617090128 A) filed by Yoshino Gypsum Co. , Ltd. on July 24, 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 containing a gypsum raw material that includes recycled gypsum collected from a gypsum board waste material, and water. The gypsum core has an organic fiber content ratio of not more than 3.0 mass%.
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