Assignee
HIRONAKA Ryouji
JP·4 granted patents·10 citations·filing 2011–2014
Top patents by PatentIndex Score
4 records- 0173US8773150B2Vehicle crash detection deviceHIRONAKA Ryouji·Filed 2011·Granted Jul 8, 2014·7 cites·5 claims
- 0264US9651510B2Voltage measuring apparatus with temperature abnormality detection function and power conversion apparatusHIRONAKA Ryouji·Filed 2014·Granted May 16, 2017·2 cites·6 claims
- 0355US9105597B2Electric power converter and method of manufacturing the sameHIRONAKA Ryouji·Filed 2012·Granted Aug 11, 2015·1 cites·4 claims
- 0439US9075096B2Collision detection device for vehicleHIRONAKA Ryouji·Filed 2011·Granted Jul 7, 2015·0 cites·11 claims
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