Doseok Lee

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing a thermoplastic resin film
- Patent number 9,266,273
- Issue date Feb 23, 2016
- Toray Industries, Inc.
- Doseok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PRODUCING A THERMOPLASTIC RESIN FILM
- Publication number 20120200002
- Publication date Aug 9, 2012
- Doseok Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL