Inventor
KOBAYASHI SHUNICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI SHUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO SHIBAURA ELECTRIC CO
3 patentsNIPPON STEEL & SUMITOMO METAL CORP
2 patentsUS10738371B2Aug 11, 2020
As-rolled type K55 electric resistance welded oil well pipe and hot-rolled steel sheet
NIPPON STEEL & SUMITOMO METAL CORP2 citations67
US10640843B2May 5, 2020
High strength electric resistance welded steel pipe and method for producing high strength electric resistance welded steel pipe
NIPPON STEEL & SUMITOMO METAL CORP0 citations34