Inventor · disambiguated record
Shigeya Kawaminami
Also filed as: KAWAMINAMI SHIGEYA
7 granted patents·151 citations·filing 1991–2003
86Inventor score
Top patents by PatentIndex Score
7 records- 0184US5184269AOverload protective deviceHITACHI LTD·Filed 1991·Granted Feb 2, 1993·45 cites·22 claims
- 0276US5304045AClosed type motor-driven compressor, a scroll compressor and a scroll lap machining end millHITACHI LTD·Filed 1992·Granted Apr 19, 1994·37 cites·5 claims
- 0375US6552461B2Permanent magnet type rotating electric machineHITACHI LTD·Filed 2002·Granted Apr 22, 2003·18 cites·8 claims
- 0473US6838798B2Permanent magnet type rotating electric machineHITACHI LTD·Filed 2003·Granted Jan 4, 2005·16 cites·6 claims
- 0568US6336336B1Rotary piston compressor and refrigerating equipmentHITACHI LTD·Filed 2000·Granted Jan 8, 2002·15 cites·7 claims
- 0664US6270329B1Rotary compressorHIATCHI LTD·Filed 1999·Granted Aug 7, 2001·20 cites·32 claims
- 0734US6496339B2Electric power supply device and equipment using thereofHITACHI LTD·Filed 2001·Granted Dec 17, 2002·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →