Inventor · disambiguated record
Hiromasa Ashitani
Also filed as: ASHITANI HIROMASA
7 granted patents·3 pending applications·427 citations·filing 1996–2004
87Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7
Top patents by PatentIndex Score
10 records- 0197US5855475AScroll compressor having bypass valvesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 5, 1999·196 cites·27 claims
- 0295US6273691B1Scroll gas compressor having asymmetric bypass holesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 14, 2001·113 cites·3 claims
- 0391US6102671AScroll compressorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 15, 2000·72 cites·13 claims
- 0477US6826923B2Cooling device for semiconductor elementsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 7, 2004·27 cites·7 claims
- 0569US6915653B2Semiconductor cooling deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 12, 2005·15 cites·6 claims
- 0651US7040875B2Refrigerant pump with rotors in bearingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 9, 2006·4 cites·1 claims
- 0742US2004253127A1Refrigerant pump and cooling device employing sameFiled 2004·Application pending·0 cites
- 0838US2004250563A1Semiconductor cooling deviceFiled 2004·Application pending·0 cites
- 0937US6862895B2Semiconductor cooling device and method of controlling sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 8, 2005·0 cites·3 claims
- 1034US2005016720A1Heat radiatorFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →