Inventor
YOSHIKANE Masato
JP4 patents
Patents
4 patentsUS9169160B2Oct 27, 2015
Process for manufacturing high-expansion gypsum plaster composition and high-expansion gypsum plaster composition obtained by said process
YOSHINO GYPSUM CO1 citations44
US9834480B2Dec 5, 2017
Gypsum-based embedding material composition for casting
YOSHINO GYPSUM CO0 citations43
US9630884B2Apr 25, 2017
Coloring agent composition and method for producing same
YOSHINO GYPSUM CO0 citations43
US9718121B2Aug 1, 2017
Casting investment composition and casting process using same
YOSHINO GYPSUM CO0 citations33