IY

Itaru Yokoyama

YC Yoshino Gypsum Co.: 1 patents #1 of 8Top 15%
Overall (2016): #371,306 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9458025 Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process Kouji Katsumoto, Yasuo Kawamura 2016-10-04