Inventor

YOSHIDA TADATSUGU

JP3 patents

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

NIPPON STEEL CORP

2 patents

US5994665ANov 30, 1999

Method of continuous hot rolling and apparatus for welding steel bars thereof

NIPPON STEEL CORP24 citations89

US5814787ASep 29, 1998

Apparatus for welding steel bars in a continuous hot rolling process

NIPPON STEEL CORP9 citations70

SANYO SPECIAL STEEL CO LTD

1 patent

US5894752AApr 20, 1999

Method and system for warm or hot high-velocity die forging

SANYO SPECIAL STEEL CO LTD50 citations87