Inventor

SATO FUMIATSU

JP4 patents

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

ALMT CORP

2 patents

US9512504B2Dec 6, 2016

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

ALMT CORP0 citations48

US9249479B2Feb 2, 2016

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

ALMT CORP0 citations48

YAMAMOTO YOSHIHARU

1 patent

US8632747B2Jan 21, 2014

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

YAMAMOTO YOSHIHARU0 citations46

ITO HIDEAKI

1 patent

US8974674B2Mar 10, 2015

Method for producing ammonium tungstate aqueous solution

ITO HIDEAKI0 citations37