Inventor · disambiguated record
Hiroyuki Nakaharai
Also filed as: NAKAHARAI HIROYUKI
13 granted patents·5 pending applications·2 citations·filing 2014–2023
81Inventor score
Top patents by PatentIndex Score
18 records- 0194US12038235B2Heat exchange core and heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jul 16, 2024·2 cites·7 claims
- 0266US12460871B2Heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2023·Granted Nov 4, 2025·0 cites·7 claims
- 0364US11638957B2Additive manufactured objectMITSUBISHI HEAVY IND LTD·Filed 2022·Granted May 2, 2023·0 cites·3 claims
- 0463US12345475B2Heat exchanger core, heat exchanger, and method of producing heat exchanger coreMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jul 1, 2025·0 cites·24 claims
- 0563US12173970B2Heat exchanger core with improved heat exchange efficiencyMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Dec 24, 2024·0 cites·5 claims
- 0661US12203711B2Heat exchanger coreMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jan 21, 2025·0 cites·4 claims
- 0761US11635260B2Heat exchanger and replacement method of heat exchange coreMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Apr 25, 2023·0 cites·17 claims
- 0860US12228347B2Heat exchanger core and heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Feb 18, 2025·0 cites·7 claims
- 0957US2022260315A1Heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 1056US12031756B2Heat exchanger passage switching deviceMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jul 9, 2024·0 cites·9 claims
- 1156US10132494B2Heat transfer tube including a groove portion having a spiral shape extending continuously and a rib portion extending continuously and protruding inward by the groove portionMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Nov 20, 2018·0 cites·17 claims
- 1254US12241697B2Heat exchanger, method of producing heat exchanger, and method of confirming blockage of heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Mar 4, 2025·0 cites·15 claims
- 1354US12013197B2Cleaning method and inspection method for heat exchanger, and cleaning equipment for heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jun 18, 2024·0 cites·5 claims
- 1454US2022252352A1Heat exchange core and heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 1550US2023074924A1Heat exchanger coreMITSUBISHI HEAVY IND LTD·Filed 2021·Application pending·0 cites
- 1650US2023123794A1Heat exchanger core, heat exchanger, maintenance method for heat exchanger core, and producing method for heat exchanger coreMITSUBISHI HEAVY IND LTD·Filed 2021·Application pending·0 cites
- 1749US11874076B2Heat exchanger core and heat exchangerMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jan 16, 2024·0 cites·13 claims
- 1839US2022148745A1Nuclear power generation system and nuclear reactor unitMITSUBISHI HEAVY IND LTD·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →