TO

Takeo Omiya

DI Daicel Chemical Industries: 3 patents #213 of 893Top 25%
📍 Himeji, JP: #574 of 1,500 inventorsTop 40%
Overall (All Time): #1,679,422 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4508894 Acid-type carboxymethyl cellulose and process for preparing the same — 1985-04-02
4504656 Esterified carboxymethyl celluloses — 1985-03-12
4426518 Process for producing an alkali salt of a carboxymethylcellulose ether — 1984-01-17