Yayoi KASAKURA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cigarette mainstream smoke component adsorbent and cigarette filter
- Patent number 9,486,011
- Issue date Nov 8, 2016
- Japan Tobacco Inc.
- Masahiro Chida
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CIGARETTE MAINSTREAM SMOKE COMPONENT ADSORBENT AND CIGARETTE FILTER
- Publication number 20140216486
- Publication date Aug 7, 2014
- Japan Tobacco Inc.
- Masahiro CHIDA
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CIGARETTE MAINSTREAM SMOKE COMPONENT ADSORBENT AND CIGARETTE FILTER
- Publication number 20100319717
- Publication date Dec 23, 2010
- Masahiro CHIDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL