Inventor · disambiguated record
Kei Matsunaga
Also filed as: MATSUNAGA KEI
11 granted patents·1 pending application·20 citations·filing 2004–2022
84Inventor score
Files withCENTRAL GLASS CO LTD12
Top patents by PatentIndex Score
12 records- 0184US11339106B2Method 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
- 0283US7550630B2Process for producing N-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-1,1,1-trifluoromethanesulfonamideCENTRAL GLASS CO LTD·Filed 2007·Granted Jun 23, 2009·5 cites·11 claims
- 0382US7385091B2Process for producing fluorine-containing diol and its derivativesCENTRAL GLASS CO LTD·Filed 2006·Granted Jun 10, 2008·4 cites·20 claims
- 0480US7205443B2Processes for producing fluorine-containing 2,4-diols and their derivativesCENTRAL GLASS CO LTD·Filed 2005·Granted Apr 17, 2007·5 cites·20 claims
- 0577US11667594B2Method 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
- 0668US7067691B2Process for producing α-substituted acrylic acid estersCENTRAL GLASS CO LTD·Filed 2004·Granted Jun 27, 2006·5 cites·15 claims
- 0767US12351685B2Polyamide acid, polyimide, optical film, display device and production methods thereofCENTRAL GLASS CO LTD·Filed 2020·Granted Jul 8, 2025·0 cites·26 claims
- 0861US10703693B2Method for producing 1,3-dichloro-3,3-difluoropropeneCENTRAL GLASS CO LTD·Filed 2019·Granted Jul 7, 2020·0 cites·14 claims
- 0959US10611708B2Method for producing 1,2-dichloro-3,3,3-TrifluoropropeneCENTRAL GLASS CO LTD·Filed 2017·Granted Apr 7, 2020·0 cites·26 claims
- 1048US7524977B2Process for producing fluoroalkanesulfonamide derivativesCENTRAL GLASS CO LTD·Filed 2007·Granted Apr 28, 2009·0 cites·13 claims
- 1144US2022401613A1Nonwoven Fabric Containing Silk Fibers, Wound Dressing, iPS Cell Scaffold Material, Nonwoven Fabric for Blood-Compatible Material, Blood-Compatible Material, Production Method of Nonwoven Fabric Containing Silk Fibers, Production Method of Wound Dressing, Production Method of iPS Cell Scaffold Material, Production Method of Non-Woven Fabric for Blood-Compatible Material, and Production Method of Blood-Compatible MaterialCENTRAL GLASS CO LTD·Filed 2020·Application pending·0 cites
- 1241US7750178B2Polymerizable acrylate compound containing hexafluorocarbinol group and polymer made therefromCENTRAL GLASS CO LTD·Filed 2004·Granted Jul 6, 2010·0 cites·13 claims
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