O Su Jang

Follow

Person

Pohang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Cam ring and plate module for vehicle vacuum pumps, and method of m...
- Patent number 12,312,664
- Issue date May 27, 2025
- Hyundai Motor Company
- Hak Soo Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
CAM RING AND PLATE MODULE FOR VEHICLE VACUUM PUMPS, AND METHOD OF M...
- Publication number 20250122601
- Publication date Apr 17, 2025
- Hyundai Motor Company
- Hak Soo Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...