Ji Soo Heo

HP HP: 1 patents #8,774 of 16,619Top 55%

Overall (All Time): #2,823,211 of 4,157,543Top 70%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10816911	Charging roller for image forming	Young Phil Ji, Norihiro Harada	2020-10-27