Inventor · disambiguated record
Shigeyuki Koyama
Also filed as: KOYAMA SHIGEYUKI
6 granted patents·5 pending applications·60 citations·filing 2002–2013
82Inventor score
Top patents by PatentIndex Score
11 records- 0188US8342810B2Start-up control device and method for electric scroll compressorSANDEN CORP·Filed 2008·Granted Jan 1, 2013·18 cites·10 claims
- 0288US8303271B2Electric compressor integral with drive circuitIKEDA HIDEO·Filed 2008·Granted Nov 6, 2012·15 cites·22 claims
- 0370US9595853B2Electric compressorSANDEN CORP·Filed 2013·Granted Mar 14, 2017·2 cites·6 claims
- 0467US8328525B2Electric compressor and control device for estimating compressor discharge temperatureSAITO SATORU·Filed 2007·Granted Dec 11, 2012·4 cites·4 claims
- 0565US8113800B2Scroll fluid machineKOITABASHI YOSHITAKA·Filed 2006·Granted Feb 14, 2012·8 cites·9 claims
- 0665US6626652B2Motor-driven compressors and methods of assembling motor-driven compressorsSANDEN CORP·Filed 2002·Granted Sep 30, 2003·13 cites·17 claims
- 0749US2010254833A1Terminal device for electric compressorTAGUCHI MASANORI·Filed 2008·Application pending·0 cites
- 0841US2010247353A1Terminal device for electric compressorTAGUCHI MASANORI·Filed 2008·Application pending·0 cites
- 0938US2009148314A1Scroll Fluid MachineSANDEN CORP·Filed 2006·Application pending·0 cites
- 1034US2009068047A1Closed Type Fluid MachineKOITABASHI YOSHITAKA·Filed 2006·Application pending·0 cites
- 1134US2010247348A1Terminal device for electric compressorTAGUCHI MASANORI·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →