YC

Yong-Xiang Chen

Overall (2023): #54,716 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1007573 Smart hand piano 2023-12-12
D989890 Octopus toy 2023-06-20
D978259 Sliding puzzle 2023-02-14