Takuji Yamashita

5 Patents

• US125346462026

  Felt-based Four-side-processing and Method for Producing Said Processing Material

  YOSHINO GYPSUM CO., Ltd.

  0 cites
• USD10607392025

  Construction Joint Material with Adhesive

  YOSHINO GYPSUM CO., Ltd.

  0 cites
• US121106842024

  Clip, Ceiling Base, and Method for Constructing Same

  YOSHINO GYPSUM CO., Ltd.

  0 cites
• US116923442023

  Fireproof Coated Structure for Penetration Part

  Yoshino Gypsum Co., Ltd.

  0 cites
• US116241852023

  Penetration Part Fireproof Coating Material

  YOSHINO GYPSUM CO., Ltd.

  0 cites