TN

Toshiaki Nishiahta

📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,306,619 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5082866 Biodegradable absorption enhancers Ooi Wong, Joseph H. Rytting 1992-01-21
4980378 Biodegradable absorption enhancers Ooi Wong, Joseph H. Rytting 1990-12-25