SK

Seiichi Koshisaka

TC Toho Chemical Industry Co.: 1 patents #1 of 3Top 35%
YC Yoshino Gypsum Co.: 1 patents #1 of 8Top 15%
Overall (2016): #234,420 of 481,213Top 50%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9382155 Gypsum dispersant Akira Ikeda, Katsutoshi Sato 2016-07-05