Inventor · disambiguated record
Hiroyuki Umemura
Also filed as: UMEMURA HIROYUKI
14 granted patents·151 citations·filing 1985–1990
93Inventor score
Files withMITSUBISHI ELECTRIC CORP14
Top patents by PatentIndex Score
14 records- 0157US4775007AHeat exchanger for an air-conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Oct 4, 1988·19 cites·6 claims
- 0251US4807444AAir flow control deviceMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Feb 28, 1989·15 cites·7 claims
- 0350US4877183AAir flow control device for an air conditionerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 31, 1989·14 cites·12 claims
- 0448USD300240SHeat radiation plateMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 14, 1989·5 cites·1 claims
- 0547US4768583AHeat exchanger with corrugated heat transfer platesMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Sep 6, 1988·12 cites·2 claims
- 0645US5072878AAir conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 17, 1991·16 cites·12 claims
- 0745US4890545AAir conditionerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 2, 1990·11 cites·6 claims
- 0845US4858824AAir conditionerMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Aug 22, 1989·12 cites·2 claims
- 0944US4850203AAir conditioner control apparatusMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jul 25, 1989·10 cites·1 claims
- 1040US4909310AAir flow control device for an air conditionerMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 20, 1990·9 cites·1 claims
- 1140US4709554AAir conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Dec 1, 1987·12 cites·7 claims
- 1236US4895002AAir conditioning deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 23, 1990·6 cites·3 claims
- 1335US4715191AAir conditioning methodMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Dec 29, 1987·7 cites·10 claims
- 1432US4914925AControl device for an air conditionerMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Apr 10, 1990·3 cites·13 claims
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