YK

Yasushi Kubo

DC Daito Kasei Kogyo Co.: 1 patents #1 of 2Top 50%
UN Unknown: 1 patents #178 of 2,395Top 8%
Overall (2005): #73,573 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6837925 Coloring pearlescent flake pigment, manufacturing method of the same and cosmetic product containing the same Hideji Kagawa 2005-01-04