Young-Ho CHA

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Incheon, KR

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Patents Applicationslast 30 patents

Information Patent Application
SNORING AND SLEEP APNEA PREVENTING TOOL
- Publication number 20250017762
- Publication date Jan 16, 2025
- Young Kil CHA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL DISC UNIT FOR ULTRAVIOLET STERILIZER, METHOD OF MANUFACTURI...
- Publication number 20240231117
- Publication date Jul 11, 2024
- Hyundai Motor Company
- Han-Joo JANG
- G11 - INFORMATION STORAGE