Inventor · disambiguated record
Fujito Ehara
Also filed as: EHARA FUJITO
6 granted patents·237 citations·filing 1993–2004
86Inventor score
Top patents by PatentIndex Score
6 records- 0194US6346070B1Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyesterMITSUI CHEMICALS INC·Filed 1999·Granted Feb 12, 2002·89 cites·20 claims
- 0292US6649731B2Catalysts for polyester production, process for producing polyester, and polyesterMITSUI CHEMICALS INC·Filed 2001·Granted Nov 18, 2003·57 cites·28 claims
- 0392US6451959B1Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyesterMITSUI CHEMICALS INC·Filed 2001·Granted Sep 17, 2002·53 cites·56 claims
- 0471US7300998B2Polyester resin and catalyst for polyester production, process for producing polyester resin with the catalyst, polyester resin obtained with the catalyst, and hollow molded container comprising the polyester resinsMITSUI CHEMICALS INC·Filed 2003·Granted Nov 27, 2007·11 cites·20 claims
- 0561USRE40571ECatalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyesterMITSUI CHEMICALS INC·Filed 2004·Granted Nov 11, 2008·4 cites·56 claims
- 0655US5368739AActivated carbon oxidized by air at near ambient temperatures for the control of ph and in water treatment applicationsCALGON CARBON CORP·Filed 1993·Granted Nov 29, 1994·23 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →