Inventor · disambiguated record
Masaaki Sugawa
Also filed as: SUGAWA MASAAKI
7 granted patents·85 citations·filing 1993–2013
84Inventor score
Technology areasF04C
Files withMITSUBISHI ELECTRIC CORP7
Top patents by PatentIndex Score
7 records- 0186US7909592B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Mar 22, 2011·8 cites·25 claims
- 0276US5328342AScroll compressor with slider contacting an elastic memberMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 12, 1994·32 cites·8 claims
- 0372US7614860B2Scroll compressorMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Nov 10, 2009·11 cites·20 claims
- 0469US6017203AScroll compressor having separation plate between high and low pressuresMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jan 25, 2000·26 cites·12 claims
- 0568US7645130B2Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tip sealsMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jan 12, 2010·3 cites·5 claims
- 0654US9828994B2Scroll compressor having a scroll wrap with tiered inner endMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 28, 2017·0 cites·5 claims
- 0754US7766633B2Scroll compressor having a slider with a flat surface slidable and fitted in a notch part of a main shaftMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Aug 3, 2010·5 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →