Inventor
TAKEMOTO KOUICHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMOTO KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JX NIPPON MINING & METALS CORP
13 patentsUS8012335B2Sep 6, 2011
Method for collection of valuable metal from ITO scrap
JX NIPPON MINING & METALS CORP12 citations84
US8012337B2Sep 6, 2011
Method for collection of valuable metal from ITO scrap
JX NIPPON MINING & METALS CORP12 citations84
US8012336B2Sep 6, 2011
Method for collection of valuable metal from ITO scrap
JX NIPPON MINING & METALS CORP12 citations84
US8007652B2Aug 30, 2011
Method for collection of valuable metal from ITO scrap
JX NIPPON MINING & METALS CORP12 citations84
US8003065B2Aug 23, 2011
Method for collection of valuable metal from ITO scrap
JX NIPPON MINING & METALS CORP12 citations84
US10400342B2Sep 3, 2019
High purity tin and method for manufacturing same
JX NIPPON MINING & METALS CORP2 citations73
US9340850B2May 17, 2016
Process for producing high-purity tin
JX NIPPON MINING & METALS CORP4 citations73
US7887603B2Feb 15, 2011
High purity copper sulfate and method for production thereof
JX NIPPON MINING & METALS CORP4 citations63
US11572632B2Feb 7, 2023
Method for manufacturing high purity tin, electrowinning apparatus for high purity tin and high purity tin
JX NIPPON MINING & METALS CORP0 citations62
US11136680B2Oct 5, 2021
High purity tin and method for manufacturing same
JX NIPPON MINING & METALS CORP0 citations62
US10882757B2Jan 5, 2021
Anhydrous nickel chloride and method for producing the same
JX NIPPON MINING & METALS CORP0 citations62
US7927879B2Apr 19, 2011
Zirconium crucible for melting analytical sample, method of preparing analytical sample and method of analysis
JX NIPPON MINING & METALS CORP0 citations50
US7892843B2Feb 22, 2011
Nickel crucible for melting analytical sample, method of preparing analytical sample and method of analysis
JX NIPPON MINING & METALS CORP0 citations50
SHINDO YUICHIRO
10 patentsUS8216442B2Jul 10, 2012
Ultrahigh-purity copper and process for producing the same
SHINDO YUICHIRO9 citations84
US8192596B2Jun 5, 2012
Ultrahigh-purity copper and process for producing the same
SHINDO YUICHIRO9 citations84
US8685226B2Apr 1, 2014
Method of recovering valuable metal from scrap containing conductive oxide
SHINDO YUICHIRO3 citations62
US8308933B2Nov 13, 2012
Method of recovering valuable metals from IZO scrap
SHINDO YUICHIRO2 citations62
US8308934B2Nov 13, 2012
Method of recovering valuable metals from IZO scrap
SHINDO YUICHIRO4 citations62
US8308932B2Nov 13, 2012
Method of recovering valuable metals from IZO scrap
SHINDO YUICHIRO2 citations62
US8685225B2Apr 1, 2014
Method of recovering valuable metal from scrap conductive oxide
SHINDO YUICHIRO0 citations52
US8585995B2Nov 19, 2013
High purity ZrB2 powder and manufacturing method thereof
SHINDO YUICHIRO0 citations52
US8152864B2Apr 10, 2012
Method for production of high purity copper sulfate
SHINDO YUICHIRO1 citations52
US8734633B2May 27, 2014
Method of recovering valuable metal from scrap containing conductive oxide
SHINDO YUICHIRO0 citations41
NIPPON MINING CO
3 patentsUS7510635B2Mar 31, 2009
High purity zinc oxide powder and method for production thereof, and high purity zinc oxide target and thin film of high purity zinc oxide
NIPPON MINING CO22 citations92
US7435325B2Oct 14, 2008
Method for producing high purity nickle, high purity nickle, sputtering target comprising the high purity nickel, and thin film formed by using said spattering target
NIPPON MINING CO46 citations92
US7695527B2Apr 13, 2010
High purity copper sulfate and method for production thereof
NIPPON MINING CO4 citations63