Inventor

KASHIWARA YOSHIYUKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KASHIWARA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL IND

1 patent

US6056819AMay 2, 2000

Method for pulling a single crystal

SUMITOMO METAL IND4 citations59

NIPPON STEEL & SUMITOMO METAL CORP

1 patent

US10975452B2Apr 13, 2021

Hot forged product

NIPPON STEEL & SUMITOMO METAL CORP0 citations55

NIPPON STEEL CORP

1 patent

US12528263B2Jan 20, 2026

Press apparatus and method of manufacturing press-formed product

NIPPON STEEL CORP0 citations40