Hanjun LEE

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Coupler holder based toner locking system
- Patent number 11,226,583
- Issue date Jan 18, 2022
- Hewlett-Packard Development Company, L.P.
- Hanjun Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION STRUCTURE BETWEEN A DOOR FOR REPLACING A WASTE TONER CON...
- Publication number 20220221818
- Publication date Jul 14, 2022
- Hewlett-Packard Development Company, L.P.
- Younghoon KIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COUPLER HOLDER BASED TONER LOCKING SYSTEM
- Publication number 20210263462
- Publication date Aug 26, 2021
- Hewlett-Packard Development Company, L.P.
- Hanjun LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY