Inventor · disambiguated record
Masafumi Nakashima
Also filed as: NAKASHIMA MASAFUMI
13 granted patents·3 pending applications·340 citations·filing 1994–2022
93Inventor score
Top patents by PatentIndex Score
16 records- 0197US11254190B2Vapor injection heat pump and control methodFORD GLOBAL TECH LLC·Filed 2019·Granted Feb 22, 2022·14 cites·17 claims
- 0295US6234769B1Hybrid type compressor driven by engine and electric motorDENSO CORP·Filed 1998·Granted May 22, 2001·99 cites·2 claims
- 0394US6443712B2Hybrid type compressor driven by engine and electric motorDENSO CORP·Filed 2001·Granted Sep 3, 2002·54 cites·3 claims
- 0488US5478212ASwash plate type compressorNIPPON DENSO CO·Filed 1994·Granted Dec 26, 1995·66 cites·13 claims
- 0576US6129532ACO2 compressorDENSO CORP·Filed 1999·Granted Oct 10, 2000·34 cites·7 claims
- 0669US5681155AScroll type compressor having an elastic body in the driven crank mechanismNIPPON DENSO CO·Filed 1996·Granted Oct 28, 1997·24 cites·18 claims
- 0761US5567137AScroll compressor with shaft seal lubricationNIPPON DENSO CO·Filed 1995·Granted Oct 22, 1996·17 cites·7 claims
- 0858US7303478B2Power transmission mechanism capable of preventing breakage of a rotating shaftDENSO CORP·Filed 2004·Granted Dec 4, 2007·5 cites·5 claims
- 0955US12215900B2Refrigeration cycle deviceDENSO CORP·Filed 2022·Granted Feb 4, 2025·0 cites·13 claims
- 1054US2022357086A1Refrigeration cycle deviceDENSO CORP·Filed 2022·Application pending·0 cites
- 1153US2008053782A1Rotation apparatus having electromagnetic clutchYOKOMACHI NAOYA·Filed 2007·Application pending·0 cites
- 1251US6183215B1Electric motor driven compressorDENSO CORP·Filed 1999·Granted Feb 6, 2001·10 cites·18 claims
- 1350US7014564B2Power transmission deviceDENSO CORP·Filed 2004·Granted Mar 21, 2006·4 cites·9 claims
- 1450US6484523B2Vehicle air conditioner with refrigerant flow-amount control of compressorDENSO CORP·Filed 2001·Granted Nov 26, 2002·5 cites·21 claims
- 1542US6186754B1Compressor having thrust bearing mechanismDENSO CORP·Filed 1999·Granted Feb 13, 2001·8 cites·17 claims
- 1640US2006270498A1Power transmission deviceTOYOTA JIDOSHOKKI KK·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masafumi Nakashima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →