Youn Keun OH

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Sejong, KR

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Patents Grantslast 30 patents

Information Patent Grant
Smoke component-reducing cigarette filter, cigarette, and manufactu...
- Patent number 12,185,751
- Issue date Jan 7, 2025
- KT & G Corporation
- Soo Ho Kim
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
SMOKING ARTICLE TIPPING PAPER COATED WITH FUNCTIONAL MATERIAL AND M...
- Publication number 20230157351
- Publication date May 25, 2023
- KT&G Corporation
- Hae Geun SHIN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD OF COATING TIPPING PAPER FOR SMOKING ARTICLE AND SMOKING ART...
- Publication number 20230157352
- Publication date May 25, 2023
- KT&G Corporation
- Seung Hwan LEE
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
SMOKE COMPONENT-REDUCING CIGARETTE FILTER, CIGARETTE, AND MANUFACTU...
- Publication number 20210244086
- Publication date Aug 12, 2021
- KT&G Corporation
- Soo Ho KIM
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES