YK

Yasutaka Kabota

OC Okuno Chemical Industries Co.: 1 patents #1 of 3Top 35%
Overall (1989): #136,413 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861442 Zinc-nickel alloy plating bath and plating method Noriko Tanaka, Yukio Nishihama 1989-08-29