Inventor · disambiguated record
Yutaka Yatsugi
Also filed as: YATSUGI YUTAKA
9 granted patents·6 pending applications·92 citations·filing 2002–2025
87Inventor score
Top patents by PatentIndex Score
15 records- 0191US6667383B2Polyester resin and process for its productionMITSUBISHI CHEM CORP·Filed 2002·Granted Dec 23, 2003·30 cites·15 claims
- 0289US7834128B2Polymerization catalyst for polyester, method for producing it and process for producing polyester using itMITSUBISHI CHEM CORP·Filed 2007·Granted Nov 16, 2010·9 cites·16 claims
- 0388US6703474B2Polyester resin, molded product made thereof and process for production of polyester resinMITSUBISHI CHEM CORP·Filed 2002·Granted Mar 9, 2004·30 cites·31 claims
- 0487US7332564B2Polymerization catalyst for polyester, method for producing it and process for producing polyester using itMITSUBISHI CHEM CORP·Filed 2005·Granted Feb 19, 2008·7 cites·15 claims
- 0571US8039416B2Catalyst for polyester polycondensation and method for producing polyester resin using the sameMITSUBISHI CHEM CORP·Filed 2006·Granted Oct 18, 2011·2 cites·6 claims
- 0670US6998463B2Polyester resin and process for its productionMITSUBISHI CHEM CORP·Filed 2003·Granted Feb 14, 2006·6 cites·7 claims
- 0768US7048995B2Polyester resin, molded product made thereof and process for production of polyester resinMITSUBISHI CHEM CORP·Filed 2003·Granted May 23, 2006·8 cites·13 claims
- 0860US2023140076A1Aliphatic-aromatic polyester resin and molded article thereofMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 0960US2022356301A1Method for producing aliphatic-aromatic polyesterMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 1059US8039417B2Catalyst for polyester polycondensation and method for producing polyester resin using the sameMITSUBISHI CHEM CORP·Filed 2009·Granted Oct 18, 2011·0 cites·7 claims
- 1158US2006229429A1Polyester resin and process for its productionMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 1257US2006084782A1Polyester resin and process for its productionMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 1355US2025222628A1Method for producing polyesterMITSUBISHI CHEM CORP·Filed 2025·Application pending·0 cites
- 1445US2011301019A1Catalyst for polyester polycondensation and method for producing polyester resin using the sameHIGASHIJIMA MICHIO·Filed 2011·Application pending·0 cites
- 1538US8476183B2Catalyst for polyester polycondensation and method for producing polyester resin using the sameHIGASHIJIMA MICHIO·Filed 2011·Granted Jul 2, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →