Inventor · disambiguated record
Norihisa Kondo
Also filed as: KONDO NORIHISA
8 granted patents·1 pending application·26 citations·filing 1997–2019
79Inventor score
Top patents by PatentIndex Score
9 records- 0177US5777007ABrominated p-cumylphenol flame-retardants for resin compositionTOSOH CORP·Filed 1997·Granted Jul 7, 1998·21 cites·15 claims
- 0262US7615669B2Process for producing fluoro-compoundsTOSOH F TECH INC·Filed 2006·Granted Nov 10, 2009·1 cites·4 claims
- 0359US11555024B2Aldehyde adduct of hexafluoropropylene oxide, method of manufacturing trifluoropyruvyl fluoride dimer and method of manufacturing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane)TOSOH CORP·Filed 2019·Granted Jan 17, 2023·0 cites·9 claims
- 0458US7220878B2Method of purifying and separating 2-fluoro-3-oxoalkylcarboxylic acid esterTOSOH F TECH INC·Filed 2001·Granted May 22, 2007·2 cites·13 claims
- 0556US11840522B2Method of stabilizing perfluoro(2-methylene-4-methyl-1,3-dioxolane) and composition containing stabilized perfluoro(2-methylene-4-methyl-1,3-dioxolane)TOSOH CORP·Filed 2019·Granted Dec 12, 2023·0 cites·20 claims
- 0656US7019162B2Process for preparing 2-fluoro-3-oxoalkylcarboxylic acid esterTOSOH F TECH INC·Filed 2001·Granted Mar 28, 2006·2 cites·14 claims
- 0743US11352457B2Fluorine-containing compound having unsaturated bond, and surface modifier using the sameTOSOH FINECHEM CORP·Filed 2018·Granted Jun 7, 2022·0 cites·16 claims
- 0840US10654779B2Substituted bis(trifluorovinyl)benzene compoundTOSOH FINECHEM CORP·Filed 2017·Granted May 19, 2020·0 cites·20 claims
- 0939US2022002262A1Method of producing perfluoro(2-methylene-4-methyl-1,3-dioxolane)TOSOH CORP·Filed 2019·Application pending·0 cites
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