Inventor

SHEN CHANG-HUAN

TW3 patents

Patents

3 patents

US12211657B2Jan 28, 2025

Keycap

PRIMAX ELECTRONICS LTD1 citations59

US12374511B2Jul 29, 2025

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PRIMAX ELECTRONICS LTD0 citations57

US12362110B2Jul 15, 2025

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PRIMAX ELECTRONICS LTD0 citations46