Inventor · disambiguated record
Hironori Tonosaki
Also filed as: TONOSAKI HIRONORI
2 granted patents·2 pending applications·18 citations·filing 2004–2013
60Inventor score
Technology areasH01H
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0174US7223932B2Vacuum SwitchgearHITACHI LTD·Filed 2006·Granted May 29, 2007·7 cites·11 claims
- 0265US7135652B2Vacuum switchgearHITACHI LTD·Filed 2004·Granted Nov 14, 2006·11 cites·14 claims
- 0344US2010089874A1SwitchgearHITACHI LTD·Filed 2009·Application pending·0 cites
- 0438US2015198260A1Operation Device, Vacuum Opening/Closing Device, and Method for Assembling Operation DeviceHITACHI LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →