Inventor · disambiguated record
Fuyuhiko Sakyu
Also filed as: SAKYU FUYUHIKO
29 granted patents·4 pending applications·458 citations·filing 1996–2021
95Inventor score
Files withCENTRAL GLASS CO LTD23MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD4SAKYU FUYUHIKO4HIBINO YASUO2
Top patents by PatentIndex Score
33 records- 0198US6111150AMethod for producing 1,1,1,3,3,-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted Aug 29, 2000·265 cites·22 claims
- 0296US6235951B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted May 22, 2001·109 cites·15 claims
- 0388US6316681B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1996·Granted Nov 13, 2001·31 cites·7 claims
- 0485US8115037B2Method for producing 1,3,3,3-tetrafluoropropeneSAKYU FUYUHIKO·Filed 2008·Granted Feb 14, 2012·6 cites·9 claims
- 0582US8513473B2Method for producing trans-1,3,3,3-tetrafluoropropeneSAKYU FUYUHIKO·Filed 2008·Granted Aug 20, 2013·4 cites·11 claims
- 0680US6198010B1Method for producing 1,1,1,3,3-pentafluoropropaneCENTRAL GLASS CO LTD·Filed 1998·Granted Mar 6, 2001·18 cites·13 claims
- 0776US9359274B2Method for producing 1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2013·Granted Jun 7, 2016·2 cites·5 claims
- 0876US9221732B2Method for separating 1-chloro-3,3,3-trifluoropropene and hydrogen fluoride, and method for producing 1-chloro-3,3,3-trifluoropropene by using sameCENTRAL GLASS CO LTD·Filed 2013·Granted Dec 29, 2015·1 cites·4 claims
- 0976US8987532B2Process for producing 1,2-dichloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2014·Granted Mar 24, 2015·1 cites·15 claims
- 1075US9115044B2Method for producing trans-1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2012·Granted Aug 25, 2015·1 cites·10 claims
- 1168US9365472B2Method for producing cis-1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2014·Granted Jun 14, 2016·1 cites·11 claims
- 1268US9221731B2Method for producing 1-chloro-3,3,3-trifluoro-1-propene and 1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2014·Granted Dec 29, 2015·1 cites·15 claims
- 1365US10815174B2Storage container and storage method of Z-1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2019·Granted Oct 27, 2020·0 cites·16 claims
- 1462US7988762B2Protective gas composition for magnesium/magnesium alloy production and combustion preventing methodCENTRAL GLASS CO LTD·Filed 2006·Granted Aug 2, 2011·1 cites·4 claims
- 1559US10465959B2Refrigerant circulation device, method for circulating refrigerant and method for suppressing isomerizationMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2014·Granted Nov 5, 2019·0 cites·18 claims
- 1659US6395940B1Method for producing perhalogenated cyclopenteneCENTRAL GLASS CO LTD·Filed 1998·Granted May 28, 2002·7 cites·12 claims
- 1758US10443912B2Refrigerant circulation device, method for circulating refrigerant and acid suppression methodMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2014·Granted Oct 15, 2019·0 cites·11 claims
- 1858US8987533B2Production method for 1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2012·Granted Mar 24, 2015·0 cites·10 claims
- 1956US2015122461A1Medium for Boiling-Type Cooler and Method of Using SameCENTRAL GLASS CO LTD·Filed 2013·Application pending·0 cites
- 2055US9051231B2Process for producing 1,3,3,3-tetrafluoropropeneSAKYU FUYUHIKO·Filed 2009·Granted Jun 9, 2015·0 cites·14 claims
- 2153US11441821B2Heat pump and method for designing the sameMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2018·Granted Sep 13, 2022·0 cites·3 claims
- 2253US9932282B2Method for producing trans-1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2017·Granted Apr 3, 2018·0 cites·20 claims
- 2353US9090529B1Method for producing 1,2-dichloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2015·Granted Jul 28, 2015·0 cites·4 claims
- 2453US2008163956A1Protective Gas For Metal ProductionCENTRAL GLASS CO LTD·Filed 2006·Application pending·0 cites
- 2552US11987772B2Solvent compositionCENTRAL GLASS CO LTD·Filed 2021·Granted May 21, 2024·0 cites·9 claims
- 2652US9079819B2Method for producing cis-1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2013·Granted Jul 14, 2015·0 cites·11 claims
- 2752US8016911B2Use of a protective gas composition for preventing oxidation or combustion of molten magnesiumCENTRAL GLASS CO LTD·Filed 2010·Granted Sep 13, 2011·0 cites·6 claims
- 2851US8664457B2Method for producing 3,3,3-trifluoropropeneSAKYU FUYUHIKO·Filed 2011·Granted Mar 4, 2014·0 cites·7 claims
- 2949US9090530B1Method for producing 1,2-dichloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2015·Granted Jul 28, 2015·0 cites·4 claims
- 3047US6166276AMethod for producing heptafluoropentaneCENTRAL GLASS CO LTD·Filed 1999·Granted Dec 26, 2000·10 cites·15 claims
- 3139US2012123172A1Production Method Of Trans-1,3,3,3-TetrafluoropropeneHIBINO YASUO·Filed 2011·Application pending·0 cites
- 3238US2018347860A1Heat source machine and operating method thereforMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 3331US8563790B2Process for production of 2-chloro-3,3,3-trifluoropropeneHIBINO YASUO·Filed 2010·Granted Oct 22, 2013·0 cites·9 claims
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