Inventor

NAKAYAMA TOSHITAKA

JP4 patents

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

NIPPON STEEL CORP

2 patents

US5898726AApr 27, 1999

Preheater for arc furnaces

NIPPON STEEL CORP11 citations70

US8021602B2Sep 20, 2011

Hearth carriage coupling structure of rotary furnace hearth

NIPPON STEEL CORP0 citations47

NIPPON STEEL ENG CO LTD

1 patent

US7655181B2Feb 2, 2010

Screw conveyor of rotary hearth furnace for discharging reduced iron

NIPPON STEEL ENG CO LTD2 citations52

SHIMA SHINJI

1 patent

US8057736B2Nov 15, 2011

Hearth structure of rotary furnace hearth

SHIMA SHINJI0 citations40