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Yoshino Gypsum Co Ltd patents

Recent patent applications related to Yoshino Gypsum Co Ltd. Yoshino Gypsum Co Ltd is listed as an Agent/Assignee. Note: Yoshino Gypsum Co Ltd may have other listings under different names/spellings. We're not affiliated with Yoshino Gypsum Co Ltd, we're just tracking patents.

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Date Yoshino Gypsum Co Ltd patents (updated weekly) - BOOKMARK this page
03/16/17Gypsum hardened body, gypsum panel, manufacturing gypsum hardened body, and manufacturing gypsum board
01/12/17Mixer, mixing method, and producing lightweight gypsum board
10/06/16Gypsum slurry, hardened gypsum, gypsum building material, gypsum board, producing gypsum slurry, producing hardened gypsum, producing gypsum building material, and producing gypsum board
08/04/16Insolubilizing material for specific hazardous substance and insolubilizing specific hazardous substance with same
07/14/16Coloring agent composition and producing same
05/05/16Sizing defect detection system and sizing defect detection method
04/21/16Liquid dispersant composition for gypsum
03/24/16Debris processing composition and debris processing method
02/25/16Gypsum board manufacturing method and manufacturing device
11/05/15Mixing and stirring device, mixing and stirring method, and manufacturing lightweight gypsum board
09/24/15Method of detecting air gap in gypsum-based building board and manufacturing gypsum-based building board
08/13/15Gypsum composition, gypsum slurry, gypsum hardened body, gypsum-based building material, gypsum board, and manufacturing a gypsum-based building material
08/06/15Method for selectively inhibiting sulfate-reducing bacterium, gypsum composition capable of inhibiting proliferation of sulfate-reducing bacterium by said method, gypsum-type solidifying material, and gypsum-type building material
08/06/15Process for manufacturing high-expansion gypsum plaster composition and high-expansion gypsum plaster composition obtained by said process
05/21/15Casting investment composition and casting process using same
04/30/15Insolubilizing agent for specific toxic substances, insolubilizing specific toxic substances using same, and soil improving method
03/19/15Gypsum-based embedding material composition for casting
02/12/15Gypsum dispersant
01/29/15Gypsum dispersant
11/13/14Gypsum board having mold resistance
08/08/13Dried gypsum composition and gypsum-based coating
11/15/12Joint filler composition
10/11/12Device and cleaning conveying surface
06/21/12Method of recovering a base paper for gypsum board and apparatus of recovering a base paper for gypsum board
06/09/11Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process
07/29/10Gypsum board having mold resistance
02/25/10Scoring device for gypsum board production device
10/15/09Methods for manufacturing a calcined gypsum and a gypsum board

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Yoshino Gypsum Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Yoshino Gypsum Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by