Tanemi Asai
5Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Sep 22, 1995 → Mar 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6344239B1 | Method for producing a tobacco filter material | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5856006A | Tobacco filter material and a method for producing the same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5977346A | Fatty acid ester of cellulose, cellulose diacetate and processes for the preparation thereof | Chemistry; Metallurgy | 18 | Expired |
| US7671193B2 | Method for adjusting the degree of substitution with acetyl group of cellulose acetate | Chemistry; Metallurgy | 10 | Expired |
| US8455637B2 | Process for adjusting degree of acetyl substitution of cellulose acetate | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.