Inventor
XU SONGJUN
CN5 patents
⚠️ This page may combine multiple inventors who share the name “XU SONGJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAPP AUTOMOTIVE SYSTEMS CO LTD
3 patentsUS12109751B2Oct 8, 2024
Hollow body forming mold and hollow body forming method
YAPP AUTOMOTIVE SYSTEMS CO LTD0 citations57
US11203144B2Dec 21, 2021
Hollow body forming mold and hollow body forming method
YAPP AUTOMOTIVE SYSTEMS CO LTD0 citations57
US12151419B2Nov 26, 2024
Hollow body molding aid and molding method
YAPP AUTOMOTIVE SYSTEMS CO LTD0 citations42