DK

Daisuke KAYAKUBO

KA Kao: 1 patents #1,961 of 3,221Top 65%
Overall (All Time): #2,731,249 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11028343 Cleaning agent composition for substrate for semiconductor device Jun Naganuma 2021-06-08