Inventor · disambiguated record
Tadaharu Watanabe
Also filed as: WATANABE TADAHARU
19 granted patents·302 citations·filing 1997–2012
95Inventor score
Files withMATHESON TRI GAS7MATHESON TRI GAS INC5WATANABE TADAHARU2NIPON SANSO CORP1NIPPON OXYGEN CO LTD1
Top patents by PatentIndex Score
19 records- 0193US6461411B1Method and materials for purifying hydride gases, inert gases, and non-reactive gasesMATHESON TRI GAS·Filed 2001·Granted Oct 8, 2002·54 cites·17 claims
- 0289US6911065B2Method and system for supplying high purity fluidMATHESON TRI GAS INC·Filed 2002·Granted Jun 28, 2005·44 cites·56 claims
- 0388US7670490B2Fluid storage and purification method and systemMATHESON TRI GAS INC·Filed 2005·Granted Mar 2, 2010·13 cites·17 claims
- 0488US7638058B2Fluid storage and purification method and systemMATHESON TRI GAS·Filed 2005·Granted Dec 29, 2009·14 cites·48 claims
- 0587US6395070B1Methods for removal of impurity metals from gases using low metal zeolitesMATHESON TRI GAS INC·Filed 2000·Granted May 28, 2002·57 cites·53 claims
- 0686US6733734B2Materials and methods for the purification of hydride gasesMATHESON TRI GAS·Filed 2001·Granted May 11, 2004·30 cites·63 claims
- 0775US7938968B2Fluid storage and purification methodMATHESON TRI GAS·Filed 2008·Granted May 10, 2011·4 cites·32 claims
- 0874US8268046B2Removal of impurities from hydrogen-containing materialsWATANABE TADAHARU·Filed 2009·Granted Sep 18, 2012·5 cites·52 claims
- 0974US7553355B2Methods and materials for the reduction and control of moisture and oxygen in OLED devicesMATHESON TRI GAS·Filed 2004·Granted Jun 30, 2009·16 cites·38 claims
- 1072US8083945B2Fluid storage and purification method and systemWYSE CARRIE L·Filed 2010·Granted Dec 27, 2011·3 cites·23 claims
- 1172US7387663B2Method and system for supplying high purity fluidMATHESON TRI GAS INC·Filed 2005·Granted Jun 17, 2008·4 cites·20 claims
- 1269US7947111B2Methods and materials for the reduction and control of moisture and oxygen in OLED devicesMATHESON TRI GAS·Filed 2009·Granted May 24, 2011·3 cites·19 claims
- 1365US8137438B2Methods and materials for the reduction and control of moisture and oxygen in OLED devicesTORRES JR ROBERT·Filed 2011·Granted Mar 20, 2012·2 cites·8 claims
- 1463US6824589B2Materials and methods for the purification of inert, nonreactive, and reactive gasesMATHESON TRI GAS·Filed 2002·Granted Nov 30, 2004·5 cites·21 claims
- 1561US6599565B1Bittern-containing common salt grains and process for preparing the sameUMAI CO LTD·Filed 2000·Granted Jul 29, 2003·8 cites·6 claims
- 1659US7033418B2Method and materials for purifying hydride gases, inert gases, and non-reactive gasesMATHESON TRI GAS INC·Filed 2002·Granted Apr 25, 2006·3 cites·20 claims
- 1759US5853678AMethod for removing hydrides, alkoxides and alkylates out of a gas using cupric hydroxideNIPON SANSO CORP·Filed 1997·Granted Dec 29, 1998·30 cites·6 claims
- 1851US8535423B2Removal of impurities from hydrogen-containing materialsWATANABE TADAHARU·Filed 2012·Granted Sep 17, 2013·0 cites·11 claims
- 1934US5885845AMethod for detecting inorganic hydrides, inorganic halides and organometallic compounds in a gas using copper hydroxideNIPPON OXYGEN CO LTD·Filed 1998·Granted Mar 23, 1999·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →