HA

Hideharu Asano

DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #153 of 288Top 55%
Overall (All Time): #3,982,898 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4697008 Production of water-insoluble alkali metal salts of carboxyalkyl cellulose Hisakazu Senda 1987-09-29