Inventor · disambiguated record
Naohiro Hiraoka
Also filed as: HIRAOKA NAOHIRO
4 granted patents·9 pending applications·45 citations·filing 2003–2025
72Inventor score
Files withMITSUBISHI HEAVY IND LTD6ABLIC INC3KAWASAKI HEAVY IND LTD2MITANI MASAHIRO1SEIKO INSTR INC1
Top patents by PatentIndex Score
13 records- 0183US6938553B2Battery box for railway vehicleKAWASAKI HEAVY IND LTD·Filed 2004·Granted Sep 6, 2005·38 cites·5 claims
- 0265US9571094B2Switch circuitSEIKO INSTR INC·Filed 2016·Granted Feb 14, 2017·2 cites·2 claims
- 0359US9118326B2Output circuit, temperature switch IC, and battery packMITANI MASAHIRO·Filed 2012·Granted Aug 25, 2015·2 cites·5 claims
- 0459US2024210974A1Semiconductor deviceABLIC INC·Filed 2023·Application pending·0 cites
- 0557US2025306623A1Current compensation circuit and semiconductor deviceABLIC INC·Filed 2025·Application pending·0 cites
- 0656US2016252011A1Two-cycle gas engineMITSUBISHI HEAVY IND LTD·Filed 2016·Application pending·0 cites
- 0755US2024255357A1Temperature sensor deviceABLIC INC·Filed 2023·Application pending·0 cites
- 0852US2015047620A1Two-cycle gas engineMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 0951US7267058B2Articulated truckKAWASAKI HEAVY IND LTD·Filed 2003·Granted Sep 11, 2007·3 cites·4 claims
- 1043US2015211464A1Fuel gas injection valve, dual-fuel gas engine, and fuel gas injection methodMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 1143US2015075506A1Two-cycle gas engineMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 1242US2015013638A1Dual-fuel diesel engine and operation method of the sameMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 1338US2015300284A1Dual-fuel diesel engineMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →