Ki Woon Choi

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Sealing foil cutting assembly and high-frequency capless sealing ap...
- Patent number 10,843,825
- Issue date Nov 24, 2020
- Smart Corporation Co., Ltd.
- Ki Seok Choi
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Method of manufacturing micro lens array
- Patent number 8,658,347
- Issue date Feb 25, 2014
- Inha-Industry Partnership Institute
- Han Sup Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for manufacturing micro lens array
- Patent number 8,501,054
- Issue date Aug 6, 2013
- Inha-Industry Partnership Institute
- Han Sup Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING MULTILAYERED ION EXCHANGE MEMBRANE WITH RE...
- Publication number 20240390856
- Publication date Nov 28, 2024
- NextE&M Co.,Ltd
- Ki Woon CHOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEALING FOIL CUTTING ASSEMBLY AND HIGH-FREQUENCY CAPLESS SEALING AP...
- Publication number 20190193877
- Publication date Jun 27, 2019
- Smart Corporation Co., Ltd.
- Ki Seok CHOI
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
FASTENING DEVICE FOR UNITS IN VEHICLE
- Publication number 20180085925
- Publication date Mar 29, 2018
- TOBESYSTEM Corp.
- Ki Seong CHOI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING MICRO LENS ARRAY
- Publication number 20120070785
- Publication date Mar 22, 2012
- Han Sup Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR MANUFACTURING MICRO LENS ARRAY
- Publication number 20110127684
- Publication date Jun 2, 2011
- INHA-INDUSTRY PARTNERSHIP INSTITUTE
- Han Sup Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MP3 CD output system for a vehicle
- Publication number 20010008996
- Publication date Jul 19, 2001
- Ki Bok Choi
- G11 - INFORMATION STORAGE