HO

Hiromasa Okita

SC Sakai Chemical Industry Co.: 1 patents #8 of 27Top 30%
Overall (2021): #433,052 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11045815 Powder grinding method and powder grinding machine Koichi Tsuda 2021-06-29