Shinhyup Kang

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Development device having rotatable wiper wiping optical surface of...
- Patent number 12,282,273
- Issue date Apr 22, 2025
- Hewlett-Packard Development Company, L.P.
- Yongnam Ahn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner refill cartridge having pump for automatic toner refilling
- Patent number 12,271,120
- Issue date Apr 8, 2025
- Hewlett-Packard Development Company, L.P.
- Shinhyup Kang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner refill cartridge indicating whether toner has been discharged
- Patent number 12,235,596
- Issue date Feb 25, 2025
- Hewlett-Packard Development Company, L.P.
- Seungbin Ahn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER REFILL CARTRIDGE INDICATING WHETHER TONER HAS BEEN DISCHARGED
- Publication number 20250004395
- Publication date Jan 2, 2025
- Hewlett-Packard Development Company, L.P.
- Seungbin Ahn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER REFILL CARTRIDGE HAVING PUMP FOR AUTOMATIC TONER REFILLING
- Publication number 20240345507
- Publication date Oct 17, 2024
- Hewlett-Packard Development Company, L.P.
- Shinhyup Kang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE HAVING ROTATABLE WIPER WIPING OPTICAL SURFACE OF...
- Publication number 20240201617
- Publication date Jun 20, 2024
- Hewlett-Packard Development Company, L.P.
- Yongnam Ahn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER REFILL CARTRIDGE WITH FOLDABLE PLUNGER
- Publication number 20230333500
- Publication date Oct 19, 2023
- Hewlett-Packard Development Company, L.P.
- Jinhwa HONG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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