HH

Hisayuki Harako

SC Shinagawa Refractories Co.: 1 patents #2 of 20Top 10%
Overall (1994): #126,241 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5310708 Method of producing silica brick Shushi Akahori 1994-05-10