YK

Youhei Kaneko

KA Kao: 1 patents #60 of 239Top 30%
Overall (1994): #48,674 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330677 Bleaching composition Kohshiro Sotoya, Muneo Aoyagi, Nobuyuki Ogura 1994-07-19