YK

Yasushi Kamihisa

KA Kao: 1 patents #42 of 165Top 30%
Overall (1989): #42,129 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851421 Biocidal fine powder and a suspension containing the same Tetsuji Iwasaki 1989-07-25