YK

Yasuo Kusumi

HO Hoya: 1 patents #13 of 41Top 35%
📍 Akishima, JP: #11 of 37 inventorsTop 30%
Overall (1989): #42,035 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882827 Process for producing glass mold Ken Uno, Takuo Fujino 1989-11-28