Inventor · disambiguated record
Toshiaki Sakuyama
Also filed as: SAKUYAMA TOSHIAKI
3 granted patents·1 pending application·1 citations·filing 2014–2019
44Inventor score
Technology areasH01H
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0166US10916394B2Gas circuit breakerHITACHI LTD·Filed 2018·Granted Feb 9, 2021·1 cites·9 claims
- 0240US2015380188A1Gas Circuit BreakerHITACHI LTD·Filed 2014·Application pending·0 cites
- 0339US10699863B2Gas circuit breakerHITACHI LTD·Filed 2019·Granted Jun 30, 2020·0 cites·8 claims
- 0439US10354821B2Gas circuit breakerHITACHI LTD·Filed 2018·Granted Jul 16, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →