HK

Hiroshi Kambara

Rohm And Haas: 2 patents #861 of 2,359Top 40%
📍 Abiko, JP: #156 of 277 inventorsTop 60%
Overall (All Time): #2,369,191 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4247648 Methylquinoline anion exchange resin based on haloalkyl vinyl aromatic polymers — 1981-01-27
4207399 Methylquinoline high polymer based on quaternary ammonium polymers — 1980-06-10