Chun Hwoi Kim

Follow

Person

Namyangju-Si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Artificial eardrum using silk protein and method of fabricating the...
- Patent number 8,500,808
- Issue date Aug 6, 2013
- Republic of Korea represented by Rural Development Administration
- Hae Yong Kweon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making a dipper stick for an excavator from high strength...
- Patent number 5,316,709
- Issue date May 31, 1994
- Samsung Heavy Industries Co., Ltd.
- Jae I. Ko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dipper stick for excavator of high strength polymeric composite mat...
- Patent number 5,245,770
- Issue date Sep 21, 1993
- Samsung Heavy Industries, Co., Ltd.
- Jae I. Ko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ARTIFICIAL EARDRUM USING SILK PROTEIN AND METHOD OF FABRICATING THE...
- Publication number 20100286774
- Publication date Nov 11, 2010
- REPUBLIC OF KOREA REPRESENTED BY RURAL DEVELOPMENT ADMINISTRATION
- Hae Yong Kweon
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE