Inventor
SHIN YOUNGKWANG
KR6 patents
⚠️ This page may combine multiple inventors who share the name “SHIN YOUNGKWANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
5 patentsUSD1075907SMay 20, 2025
Toner cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11294302B2Apr 5, 2022
Developer cartridge with spring auger
HEWLETT PACKARD DEVELOPMENT CO0 citations50
US12393157B2Aug 19, 2025
Rotational force transmission structure
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US12001156B2Jun 4, 2024
Developing device with magnetic member having plurality of magnetic poles
HEWLETT PACKARD DEVELOPMENT CO0 citations45
US11333997B2May 17, 2022
Developer cartridge being capable of adjusting inside volume thereof
HEWLETT PACKARD DEVELOPMENT CO0 citations44