Inventor

INA MASAKI

JP2 patents

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

HERAEUS ELECTRONITE JAPAN LTD

1 patent

US5522915AJun 4, 1996

Method and apparatus for sequentially and continuously determining concentrations of carbon, hydrogen, and nitrogen in molten steel, and method and apparatus for rapidly determining trace amounts of carbon in molten steel

HERAEUS ELECTRONITE JAPAN LTD16 citations66

NIPPON STEEL & SUMITOMO METAL CORP

1 patent

US10081042B2Sep 25, 2018

Electric resistance welded steel pipe excellent in weld zone and method of production of same

NIPPON STEEL & SUMITOMO METAL CORP1 citations49