Inventor · disambiguated record
Tsukasa Kasagi
Also filed as: KASAGI TSUKASA
3 granted patents·2 pending applications·39 citations·filing 2002–2011
69Inventor score
Technology areasF25B
Top patents by PatentIndex Score
5 records- 0172US6735969B2Gas heat pump type air conditioning device, engine-coolant-water heating device, and operating method for gas heat pump type air conditioning deviceMITSUBISHI HEAVY IND LTD·Filed 2002·Granted May 18, 2004·24 cites·8 claims
- 0263US9285148B2Air conditioner using oil return operation based on outdoor air temperatureKASAGI TSUKASA·Filed 2011·Granted Mar 15, 2016·2 cites·4 claims
- 0362US6883342B2Multiform gas heat pump type air conditioning systemMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Apr 26, 2005·13 cites·6 claims
- 0428US2003041613A1Gas heat pump type air conditioning device, and combustion device for heating exhaust gasFiled 2002·Application pending·0 cites
- 0526US2003041609A1Gas heat pump type air conditioning deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →