Inventor · disambiguated record
Takashi Shibanuma
Also filed as: SHIBANUMA TAKASHI
67 granted patents·5 pending applications·621 citations·filing 1990–2017
99Inventor score
Top patents by PatentIndex Score
72 records- 0197US6472573B1Process for producing 1,1,1,3,3-pentafluoropropaneDAIKIN IND LTD·Filed 1999·Granted Oct 29, 2002·109 cites·6 claims
- 0295US6403847B1Process for producing 1,1,1,3,3-pentafluoro-propane and/or 1-chloro-3,3,3-trifluoropropeneDAIKIN IND LTD·Filed 1999·Granted Jun 11, 2002·82 cites·8 claims
- 0394US9574123B2Composition comprising HFC and HFODAIKIN IND LTD·Filed 2016·Granted Feb 21, 2017·5 cites·5 claims
- 0493US9758709B2Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf)DAIKIN IND LTD·Filed 2013·Granted Sep 12, 2017·8 cites·8 claims
- 0591US7183448B2Azeotropic composition, comprising 1, 1, 1, 3,3-pentafluoropropane and 1, 1, 1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1, 1, 1,3,3-pentafloropropane and 1, 1, 1-trifluoro-3-chloro-2-propeneDAIKIN IND LTD·Filed 1999·Granted Feb 27, 2007·40 cites·13 claims
- 0690US9303198B2Hydrofluoropropene refrigerant composition comprising phthalatesDAIKIN IND LTD·Filed 2014·Granted Apr 5, 2016·3 cites·21 claims
- 0787US8344191B2Process for preparing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2009·Granted Jan 1, 2013·6 cites·5 claims
- 0885US6503865B1Method of preparing pentafluoroethane, catalysts for fluorination and a preparation method thereofDAIKIN IND LTD·Filed 2002·Granted Jan 7, 2003·24 cites·10 claims
- 0985US6328907B1Azeotrope comprising pentafluoropropane and hydrogen fluoride and method for separating and purifying pentafluoropropaneDAIKIN IND LTD·Filed 1997·Granted Dec 11, 2001·23 cites·4 claims
- 1081US7262227B2Process for producing synthetic resin foam, blowing agent and premixDAIKIN IND LTD·Filed 2003·Granted Aug 28, 2007·19 cites·10 claims
- 1181US6521802B1Process for preparing fluorine-containing halogenated hydrocarbon compoundDAIKIN IND LTD·Filed 2000·Granted Feb 18, 2003·11 cites·7 claims
- 1279US5750809AMethods of producing 1,1,1,2,2-pentafluoroethaneDAIKIN IND LTD·Filed 1994·Granted May 12, 1998·14 cites·18 claims
- 1378US5847244AMethod of producing 1,1,1,2,2-pentafluoroethane, a method of producing 2,2-dichloro-1,1,1-trifluoroethane, and a method of purifying 1,1,1,2,2-pentafluoroethaneDAIKIN IND LTD·Filed 1998·Granted Dec 8, 1998·16 cites·11 claims
- 1477US6433233B1Process for the preparation of pentafluoroethane, fluorination catalysts and process for the preparation thereofDAIKIN IND LTD·Filed 1998·Granted Aug 13, 2002·36 cites·11 claims
- 1576US10253231B2Azeotrope to azeotrope-like composition containing 1-chloro-3,3,3-trifluoropropene and 1,1,1,3,3-pentafluoropropaneDAIKIN IND LTD·Filed 2015·Granted Apr 9, 2019·1 cites·9 claims
- 1675US6863780B2Process of separating/purifying pentafluoropropaneFiled 2001·Granted Mar 8, 2005·6 cites·11 claims
- 1774US9528735B2Method for filling mixed refrigerant containing 2,3,3,3-tetrafluoropropeneDAIKIN IND LTD·Filed 2013·Granted Dec 27, 2016·2 cites·9 claims
- 1874US6392106B1Process for producing 1,1,1,2,2-pentafluoroethaneDAIKIN IND LTD·Filed 1998·Granted May 21, 2002·16 cites·4 claims
- 1971US8980119B2HFO refrigerant composition having improved slidabilityTSUCHIYA TATSUMI·Filed 2011·Granted Mar 17, 2015·1 cites·6 claims
- 2070US9745497B2Composition comprising HFC and HFODAIKIN IND LTD·Filed 2017·Granted Aug 29, 2017·0 cites·4 claims
- 2170US6527917B1Process for preparing pentafluoroethaneDAIKIN IND LTD·Filed 1998·Granted Mar 4, 2003·11 cites·4 claims
- 2269US6133332AProcess for producing phenolic resin foamsDAIKIN IND LTD·Filed 1997·Granted Oct 17, 2000·24 cites·3 claims
- 2367US9663694B2Composition comprising HFC and HFODAIKIN IND LTD·Filed 2016·Granted May 30, 2017·0 cites·5 claims
- 2467US9644125B2Composition comprising HFC and HFODAIKIN IND LTD·Filed 2016·Granted May 9, 2017·0 cites·6 claims
- 2567US9452958B2Process for producing fluorine-containing olefinDAIKIN IND LTD·Filed 2013·Granted Sep 27, 2016·1 cites·13 claims
- 2666US9663695B2Composition comprising HFC and HFODAIKIN IND LTD·Filed 2016·Granted May 30, 2017·0 cites·4 claims
- 2766US9663696B2Composition comprising HFC and HFODAIKIN IND LTD·Filed 2016·Granted May 30, 2017·0 cites·5 claims
- 2866US6329560B2Method for producing hydrogen-containing fluorinated hydrocarbonDAIKIN IND LTD·Filed 2001·Granted Dec 11, 2001·7 cites·19 claims
- 2965US10619082B2Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf)DAIKIN IND LTD·Filed 2017·Granted Apr 14, 2020·0 cites·2 claims
- 3064US6846963B2Process for producing 1,1,1,3,3-pentafluoropropaneDAIKIN IND LTD·Filed 2004·Granted Jan 25, 2005·3 cites·4 claims
- 3163USRE49222EFluorine-containing complex compound, and production method for fluorine-containing organic compound employing sameDAIKIN IND LTD·Filed 2014·Granted Sep 27, 2022·0 cites·7 claims
- 3261US10294400B2Composition including difluoromethane (HFC-32), pentafluoroethane (HFC-125), and 1,1,1,2-tetrafluoroethane (HFC-134A)DAIKIN IND LTD·Filed 2014·Granted May 21, 2019·0 cites·13 claims
- 3361US9802963B2Fluorine-containing complex compound, and production method for fluorine-containing organic compound employing sameDAIKIN IND LTD·Filed 2014·Granted Oct 31, 2017·0 cites·7 claims
- 3461US9518204B2HFO refrigerant composition having improved slidabilityDAIKIN IND LTD·Filed 2015·Granted Dec 13, 2016·0 cites·5 claims
- 3560US5919340AProcess for recovering pentafluoroethaneDAIKIN IND LTD·Filed 1995·Granted Jul 6, 1999·7 cites·5 claims
- 3659US6191328B1Method for 1, 1, 1, 3, 3-pentafluoropropaneDAIKIN IND LTD·Filed 1997·Granted Feb 20, 2001·9 cites·9 claims
- 3759US5849658AMethod for preparing fluorination catalyst used to fluorinate halogenated hydrocarbonsDAIKIN IND LTD·Filed 1995·Granted Dec 15, 1998·17 cites·8 claims
- 3858US8318039B2Refrigerant composition comprising 1,1,1,2-tetrafluoroethane (HFC134a) and 2,3,3,3-tetrafluoropropene (HFO1234yf)SHIBANUMA TAKASHI·Filed 2009·Granted Nov 27, 2012·1 cites·9 claims
- 3955US8975455B2Method for producing pentafluoroethaneNOSE MASATOSHI·Filed 2008·Granted Mar 10, 2015·0 cites·4 claims
- 4055US6180840B1Method of producing 1,1,1,2,2-pentafluoroethane a method of producing 2,-2,-diohloro-1,1,1-trifluorethane and a method of purifying 1,1,1,2 pentafluoroethaneDAIKEN IND LTD·Filed 1998·Granted Jan 30, 2001·5 cites·1 claims
- 4153US6049016AProcess for producing pentafluoroethane and tetrafluorochloroethaneDAIKIN IND LTD·Filed 1999·Granted Apr 11, 2000·4 cites·6 claims
- 4252US6346172B1Process for producing difluoromethaneDAIKIN IND LTD·Filed 1997·Granted Feb 12, 2002·4 cites·8 claims
- 4351US5852223APurification methods of pentafluoroethaneDAIKIN IND LTD·Filed 1995·Granted Dec 22, 1998·4 cites·9 claims
- 4450US8057779B2Process for production of iodine pentafluorideYOSHIMI HITOSHI·Filed 2007·Granted Nov 15, 2011·0 cites·11 claims
- 4550US6455745B1Manufacturing method for fluorine-containing ethaneDAIKIN IND LTD·Filed 1999·Granted Sep 24, 2002·13 cites·6 claims
- 4650US5849160AProcess of separating pentafluoroethane and process of producing pentafluoroethane using the sameDAIKIN IND LTD·Filed 1995·Granted Dec 15, 1998·5 cites·10 claims
- 4749US5710353AProcess for fluorinating halogenated hydrocarbonDAIKIN IND LTD·Filed 1993·Granted Jan 20, 1998·4 cites·11 claims
- 4849US2011312101A1Refrigerant composition containing hydrofluoropropene with low-global warming potentialTSUCHIYA TATSUMI·Filed 2010·Application pending·0 cites
- 4949US2011201851A1Process for preparing 2,3,3,3-tetrafluoropropeneNOSE MASATOSHI·Filed 2009·Application pending·0 cites
- 5048US6011185AProcess for producing pentafluoroethane and tetrafluorochloroethaneDAIKIN IND LTD·Filed 1996·Granted Jan 4, 2000·3 cites·6 claims
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