Patents/Inventors

Katsumi Niimi

TokyoJP2 patents

3 Patents

US124923302025
Latent Heat Storage Gypsum Board and Partition Structure
YOSHINO GYPSUM CO., Ltd.
0 cites
US117526522023
Cutting Apparatus, Apparatus for Manufacturing Sheet Material, and Apparatus for Manufacturing Gypsum Building Material
YOSHINO GYPSUM CO., Ltd.
0 cites
US115654392023
Slurry Delivery Conduit of Mixer and Slurry Delivery Method
YOSHINO GYPSUM CO., Ltd.
0 cites