HH

Hirokazu Hamada

KA Kao: 1 patents #63 of 282Top 25%
Overall (1997): #142,415 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681804 Detergent composition Kiyoko Nakagaki, Masaki Itabashi 1997-10-28