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NISSEI BIO COMPANY, LIMITED
| NISSEI BIO COMPANY, LIMITED Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090183745 | Cigarette Filter - [Problem to be Solved] To provide a cigarette filter capable of very effectively adsorbing/eliminating carcinogens such as dioxins and benzpyrene in mainstream smoke generated in cigarette smoking, and maintaining the flavor characteristic of cigarette and air permeability of cigarette filter. | 07-23-2009 |