Kok Weng Chan

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Structure for driving toner inlet shutter of developing cartridge b...
- Patent number 11,953,845
- Issue date Apr 9, 2024
- Hewlett-Packard Development Company, L.P.
- Shin-Hyup Kang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE FOR DRIVING TONER INLET SHUTTER OF DEVELOPING CARTRIDGE B...
- Publication number 20230152730
- Publication date May 18, 2023
- Hewlett-Packard Development Company, L.P.
- Shinhyup Kang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY