Bom-Shik Cho

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Shield coupling assembly and helmet having the same
- Patent number 8,918,912
- Issue date Dec 30, 2014
- HJC Corp.
- Bom Shik Cho
- A42 - HEADWEAR
Information Patent Grant
Helmet
- Patent number 8,745,763
- Issue date Jun 10, 2014
- HJC Corp.
- Bom Shik Cho
- A42 - HEADWEAR
Information Patent Grant
Shield mounting device for helmet
- Patent number 7,181,777
- Issue date Feb 27, 2007
- HJC Co., Ltd.
- Kwang-Moon Choi
- A42 - HEADWEAR
Information Patent Grant
Helmet having opening type chin protection bar
- Patent number 6,892,400
- Issue date May 17, 2005
- HJC Co., Ltd.
- Kwang-Moon Choi
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
SHIELD COUPLING ASSEMBLY AND HELMET HAVING THE SAME
- Publication number 20120240314
- Publication date Sep 27, 2012
- HJC CORP.
- Bom Shik Cho
- A42 - HEADWEAR
Information Patent Application
HELMET
- Publication number 20120117718
- Publication date May 17, 2012
- HJC CORP.
- Bom Shik Cho
- A42 - HEADWEAR
Information Patent Application
Shielding device for helmet
- Publication number 20060206995
- Publication date Sep 21, 2006
- Wan-Ki Hong
- A42 - HEADWEAR
Information Patent Application
Shield mounting device for helmet
- Publication number 20060117467
- Publication date Jun 8, 2006
- HJC CO., LTD
- Kwang-Moon Choi
- A42 - HEADWEAR