Inventor
ASAI TANEMI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “ASAI TANEMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAICEL CHEM
4 patentsUS6344239B1Feb 5, 2002
Method for producing a tobacco filter material
DAICEL CHEM46 citations95
US5856006AJan 5, 1999
Tobacco filter material and a method for producing the same
DAICEL CHEM50 citations95
US5977346ANov 2, 1999
Fatty acid ester of cellulose, cellulose diacetate and processes for the preparation thereof
DAICEL CHEM26 citations88
US7671193B2Mar 2, 2010
Method for adjusting the degree of substitution with acetyl group of cellulose acetate
DAICEL CHEM13 citations83