Hee Chan Cha

City:

Seoul

Country:

South Korea

Published Applications:

Last publication date:

2025-10-23

Recent patent applications by Cha Hee Chan

Hee Chan Cha from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

LIGHT-EMITTING HYGIENE DEVICE COMPRISING PCB DIRECTLY ASSEMBLED TO BODY

LIGHT-EMITTING HYGIENE DEVICE USING PCB-ATTACHED MOTOR

LIGHT-THERAPEUTIC MOUTH GUARD

ELECTRIC TOOTHBRUSH

Light irradiating toothbrush having multiple light sources arranged in alternation

Light irradiating toothbrush having multiple light sources arranged in alternation

InventorID:

2590366 ⎘