Inventor · disambiguated record
Kouichi Murayama
Also filed as: MURAYAMA KOUICHI
6 granted patents·4 pending applications·24 citations·filing 1999–2023
75Inventor score
Files withHITACHI LTD5MITSUI TAKEDA CHEMICALS INC2IWA TSUYOSHI1MITSUI CHEMICALS POLYURETHANES1TAKEDA CHEMICAL INDUSTRIES LTD1
Top patents by PatentIndex Score
10 records- 0189US11762562B2Performance analysis apparatus and performance analysis methodHITACHI LTD·Filed 2021·Granted Sep 19, 2023·2 cites·12 claims
- 0255US6660236B1Apparatus for decomposition and recovery of polyurethane resinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Dec 9, 2003·16 cites·9 claims
- 0353US2024281317A1Failure cause identification assisting apparatus, failure cause identification assisting method, and failure cause identification assisting programHITACHI LTD·Filed 2023·Application pending·0 cites
- 0448US11474884B2Event monitoring apparatus and event monitoring methodHITACHI LTD·Filed 2021·Granted Oct 18, 2022·0 cites·11 claims
- 0542US6489373B2Method for decomposition and recovery of polyurethane resinMITSUI TAKEDA CHEMICALS INC·Filed 1999·Granted Dec 3, 2002·6 cites·4 claims
- 0642US2010036050A1Curable resin and curable compositionIWA TSUYOSHI·Filed 2007·Application pending·0 cites
- 0742US2009111952A1(Meth)acrylate-grafted polyether polyol, and production process and use thereofMITSUI CHEMICALS POLYURETHANES·Filed 2006·Application pending·0 cites
- 0841US11734063B2Job management based on generated execution time prediction model and prediction accuracyHITACHI LTD·Filed 2021·Granted Aug 22, 2023·0 cites·6 claims
- 0937US2018165380A1Data processing system and data processing methodHITACHI LTD·Filed 2016·Application pending·0 cites
- 1036US6667416B2Method and apparatus for producing polyester polyol, polyester polyol and polyurethane foamMITSUI TAKEDA CHEMICALS INC·Filed 2001·Granted Dec 23, 2003·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →