Inventor
YOSHINAGA Chisato
JP6 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINAGA Chisato”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL & SUMITOMO METAL CORP
4 patentsUS10654221B2May 19, 2020
Method of joining metal, plastic member, and carbon fiber reinforced plastic member
NIPPON STEEL & SUMITOMO METAL CORP1 citations59
US11007598B2May 18, 2021
Spot welding method
NIPPON STEEL & SUMITOMO METAL CORP0 citations50
US10994364B2May 4, 2021
Spot welded joint and spot welding method
NIPPON STEEL & SUMITOMO METAL CORP0 citations50
US10603743B2Mar 31, 2020
Power supply device, joining system, and electric processing method
NIPPON STEEL & SUMITOMO METAL CORP0 citations40