KH

Keon-Ki Han

HC Hands Corporation: 1 patents #2 of 6Top 35%
Overall (2021): #377,799 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11130366 Resonator wheel Hyeon-Chang Seung, Suk Choo Rhee, Young Sik Kim, Kyoung-Duck Shin, In-Bum Hwang 2021-09-28