AK

Akio Kuwahara

NK Nippon Kayaku: 1 patents #20 of 70Top 30%
Overall (2011): #360,286 of 364,097Top 100%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942962 Monoazo metal complex, azo-type pigment dispersant, and pigment composition comprising the azo-type pigment dispersant Shinjirou Takahashi 2011-05-17