NM

Nobuyuki Matsunaga

PC Polyplastics Co.: 2 patents #1 of 44Top 3%
Overall (1989): #19,187 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4879331 Self-lubricating thermoplastic resin wear part Toshihiko Endo 1989-11-07
4874807 Self-lubricating thermoplastic resin wear part Toshihiko Endo 1989-10-17