Youngchae Kim

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Structure to detect full state of two reservoirs in waste toner con...
- Patent number 12,189,326
- Issue date Jan 7, 2025
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G01 - MEASURING TESTING
Information Patent Grant
Developing device including regulation member with different diamet...
- Patent number 12,001,151
- Issue date Jun 4, 2024
- Hewlett-Packard Development Company, L.P.
- Seongwoong Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Replaceable cartridge with driven coupler
- Patent number 11,402,795
- Issue date Aug 2, 2022
- Hewlett-Packard Development Company, L.P.
- Jinhong Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge movable to detachment direction by reverse rotation...
- Patent number 11,353,807
- Issue date Jun 7, 2022
- Hewlett-Packard Development Company, L.P.
- Seungchan Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE TO DETECT FULL STATE OF TWO RESERVOIRS IN WASTE TONER CON...
- Publication number 20240264561
- Publication date Aug 8, 2024
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE INCLUDING REGULATION MEMBER WITH DIFFERENT DIAMET...
- Publication number 20240004325
- Publication date Jan 4, 2024
- Hewlett-Packard Development Company, L.P.
- Seongwoong YANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REPLACEABLE CARTRIDGE WITH DRIVEN COUPLER
- Publication number 20220179355
- Publication date Jun 9, 2022
- Hewlett-Packard Development Company, L.P.
- Jinhong Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE MOVABLE TO DETACHMENT DIRECTION BY REVERSE ROTATION...
- Publication number 20220043369
- Publication date Feb 10, 2022
- Hewlett-Packard Development Company, L.P.
- Seungchan Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY