Patents/Inventors

Seungchan Park

SuwonKR4 patents

4 Patents

US123931572025
Rotational Force Transmission Structure
Hewlett-packard Development Company, L.P.
0 cites
USD10759072025
Toner Cartridge
Hewlett-packard Development Company, L.P.
0 cites
US120011562024
Developing Device with Magnetic Member Having Plurality of Magnetic Poles
Hewlett-packard Development Company, L.P.
0 cites
US116933332023
Toner Cartridge Having Coupler Cover Movable Interconnected with Shutter
Hewlett-packard Development Company, L.P.
0 cites