Inventor · disambiguated record
Masamune Okamoto
Also filed as: OKAMOTO MASAMUNE
13 granted patents·3 pending applications·9 citations·filing 2011–2023
84Inventor score
Top patents by PatentIndex Score
16 records- 0190US9174897B2Method for purifying trans-1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2013·Granted Nov 3, 2015·6 cites·9 claims
- 0284US11339106B2Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solvent compositionCENTRAL GLASS CO LTD·Filed 2020·Granted May 24, 2022·1 cites·6 claims
- 0377US11667594B2Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solvent compositionCENTRAL GLASS CO LTD·Filed 2022·Granted Jun 6, 2023·0 cites·20 claims
- 0472US9035112B2Process for producing 2-chloro-1,3,3,3-tetrafluoropropeneCENTRAL GLASS CO LTD·Filed 2014·Granted May 19, 2015·1 cites·12 claims
- 0568US9221731B2Method 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
- 0663US12454660B2Composition, aerosol composition, cleaning agent, solvent, silicone solvent, foaming agent, heat-transfer medium, fire extinguishing agent, and fumigant containing the composition, heat-transfer device containing the heat-transfer medium, and system containing the heat-transfer deviceCENTRAL GLASS CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·16 claims
- 0761US10703693B2Method for producing 1,3-dichloro-3,3-difluoropropeneCENTRAL GLASS CO LTD·Filed 2019·Granted Jul 7, 2020·0 cites·14 claims
- 0860US10843988B2Method for producing 1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2019·Granted Nov 24, 2020·0 cites·11 claims
- 0955US9321708B2Method for purifying (E)-1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2013·Granted Apr 26, 2016·0 cites·16 claims
- 1054US2024051903A1Method for Producing Unsaturated Chlorofluorocarbon, and CompositionCENTRAL GLASS CO LTD·Filed 2021·Application pending·0 cites
- 1149US9181153B2Method for producing (E)-1-chloro-3,3,3-trifluoropropeneCENTRAL GLASS CO LTD·Filed 2012·Granted Nov 10, 2015·0 cites·8 claims
- 1249US8785689B2Method for purifying difluoroacetic acid chlorideTAKADA NAOTO·Filed 2012·Granted Jul 22, 2014·0 cites·10 claims
- 1348US8716526B2Method for producing difluoroacetyl chlorideOKAMOTO MASAMUNE·Filed 2011·Granted May 6, 2014·0 cites·10 claims
- 1448US2013316279A1Organic Semiconductor CompositionCENTRAL GLASS CO LTD·Filed 2013·Application pending·0 cites
- 1544US2014005447A1Method for Production of 1-Chloro-3,3,3-TrifluoropropeneCENTRAL GLASS CO LTD·Filed 2013·Application pending·0 cites
- 1641US9012657B2Method for producing pyrazole compoundOKAMOTO MASAMUNE·Filed 2012·Granted Apr 21, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →