YI-CHIA CHANG

Follow

Person

Taichung City, TW

People

Patents Applicationslast 30 patents

Information Patent Application
ANTI-BLOCKAGE URINE BAG
- Publication number 20250213383
- Publication date Jul 3, 2025
- ARCHER BIOTECHNOLOGY DEVELOPMENT CO., LTD.
- CHIEN-CHUNG SU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
URINARY BAG REDUCING URINE BLOCKAGE
- Publication number 20250195828
- Publication date Jun 19, 2025
- CHIEN-CHUNG SU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE