KA

Kazuhiko Ayama

TO Tokuyama: 1 patents #6 of 23Top 30%
Overall (2003): #186,255 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6664321 Wear resistant resin composition Hitoshi Inata, Koji Ohgi 2003-12-16