Inventor · disambiguated record
Yasuo Yahagi
Also filed as: YAHAGI YASUO
12 granted patents·6 pending applications·27 citations·filing 2005–2024
87Inventor score
Files withMAXELL LTD7HITACHI AUTOMOTIVE SYSTEMS LTD3HITACHI HIGH TECH CORP3HITACHI LTD2YAHAGI YASUO2
Top patents by PatentIndex Score
18 records- 0194US11614630B2Wearable device, battery used in the same, and power supply systemMAXELL LTD·Filed 2022·Granted Mar 28, 2023·3 cites·15 claims
- 0293US11988843B2Wearable device, battery used in the same, and power supply systemMAXELL LTD·Filed 2023·Granted May 21, 2024·2 cites·20 claims
- 0388US11283301B2Wearable device, battery used in the same, and power supply systemMAXELL LTD·Filed 2019·Granted Mar 22, 2022·5 cites·10 claims
- 0482US11404912B2Power reception unit, power transmission unit, and wireless power transfer deviceHITACHI LTD·Filed 2020·Granted Aug 2, 2022·2 cites·3 claims
- 0579US7205541B1Charged particle beam apparatusHITACHI HIGH TECH CORP·Filed 2005·Granted Apr 17, 2007·4 cites·8 claims
- 0676US7601974B2Charged particle beam apparatusHITACHI HIGH TECH CORP·Filed 2007·Granted Oct 13, 2009·3 cites·13 claims
- 0776US2025047146A1Portable terminal apparatus and wireless power transmission method by portable terminal apparatusMAXELL LTD·Filed 2024·Application pending·0 cites
- 0871US11870276B2Wireless terminal apparatus and wireless power transmitterMAXELL LTD·Filed 2018·Granted Jan 9, 2024·1 cites·24 claims
- 0968US9103354B2Electric brake control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Aug 11, 2015·6 cites·2 claims
- 1059US12451733B2Wireless power receiving device, wireless power transmitting device, wireless earphone, LED device, and wireless power transmitting and receiving systemMAXELL LTD·Filed 2019·Granted Oct 21, 2025·0 cites·10 claims
- 1157US2008190928A1Apparatus having vacuum vesselYAHAGI YASUO·Filed 2007·Application pending·0 cites
- 1256US12155236B2Portable terminal apparatus and wireless power transmission method by portable terminal apparatusMAXELL LTD·Filed 2019·Granted Nov 26, 2024·0 cites·10 claims
- 1354US2013239663A1Apparatus for evaluating lubricanHITACHI HIGH TECH CORP·Filed 2013·Application pending·0 cites
- 1448US9784146B2Valve timing control device for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Oct 10, 2017·0 cites·8 claims
- 1542US7395168B2Method for evaluating semiconductor device error and system for supporting the sameRENESAS TECH CORP·Filed 2005·Granted Jul 1, 2008·1 cites·2 claims
- 1637US2018304826A1Noise filter of vehicle-mounted device and vehicle-mounted deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Application pending·0 cites
- 1737US2014347230A1Electromagnetic Wave Visualizing SystemHITACHI LTD·Filed 2012·Application pending·0 cites
- 1830US2013231062A1Electromagnetic Noise Evaluation System, Electromagnetic Environment Evaluation System And ProgramYAHAGI YASUO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →