KK

Koji KINUTA

KA Kao: 1 patents #1,961 of 3,221Top 65%
Overall (All Time): #2,801,413 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10703935 Polishing composition for silicon oxide film Haruhiko Doi 2020-07-07