Kazuto Koshiishi

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tobacco filter
- Patent number 8,616,218
- Issue date Dec 31, 2013
- Kazuto Koshiishi
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
TOBACCO FILTER
- Publication number 20110088709
- Publication date Apr 21, 2011
- Kazuto Koshiishi
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES