Patrick Yongshig Shim

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical lens, optical lens production device and production method
- Patent number 10,173,347
- Issue date Jan 8, 2019
- G & I SOLUTION
- Patrick Yongshig Shim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optical Lens, Optical Lens Production Device and Production Method
- Publication number 20160297107
- Publication date Oct 13, 2016
- G&I Solutions
- Patrick Yongshig Shim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL