Inventor · disambiguated record
Shoji Hiraoka
Also filed as: HIRAOKA SHOJI
12 granted patents·378 citations·filing 1996–2004
93Inventor score
Top patents by PatentIndex Score
12 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
- 0488US6140458APreparation process of polyesterMITSUI CHEMICALS INC·Filed 1999·Granted Oct 31, 2000·50 cites·32 claims
- 0584US6417266B1Process for preparing aliphatic polyesterMITSUI CHEMICALS INC·Filed 2000·Granted Jul 9, 2002·21 cites·14 claims
- 0677US6320014B1Polyester pelletsMITSUI CHEMICALS INC·Filed 1999·Granted Nov 20, 2001·29 cites·7 claims
- 0773US6528617B1Process for producing aliphatic polyester excellent in stabilityMITSUI CHEMICALS INC·Filed 1999·Granted Mar 4, 2003·25 cites·17 claims
- 0870US6485804B1Polyester compositions and laminates and processes for producing biaxially stretched polyester bottlesMITSUI PETROCHEMICAL IND·Filed 1997·Granted Nov 26, 2002·33 cites·36 claims
- 0966US6613259B2Process of making polyester pelletsMITSUI CHEMICALS INC·Filed 2001·Granted Sep 2, 2003·6 cites·7 claims
- 1061USRE40571ECatalyst 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
- 1138US5948860APropylene polymer compositionsMITSUI CHEMICALS INC·Filed 1997·Granted Sep 7, 1999·6 cites·16 claims
- 1236US5811513AProcess for producing polyethylene naphthalateMITSUI PETROCHEMICAL IND·Filed 1996·Granted Sep 22, 1998·5 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →