HY

Hidehiko Yamatou

AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
📍 Kurashiki, JP: #491 of 838 inventorsTop 60%
Overall (All Time): #3,471,767 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6699923 Flame-retardant polyacetal resin composition Yukio Tanigawa 2004-03-02