HA

Hikaru Aoyagi

SK Showa Denko K.K.: 1 patents #14 of 80Top 20%
Overall (1997): #142,677 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5643997 Polyethylenic resin composition Masami Matsuoka 1997-07-01