Inventor · disambiguated record
Shigeru Tsubota
Also filed as: TSUBOTA SHIGERU
7 granted patents·1 pending application·39 citations·filing 2013–2015
78Inventor score
Top patents by PatentIndex Score
8 records- 0193US9525591B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Dec 20, 2016·19 cites·12 claims
- 0292US9794194B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Oct 17, 2017·17 cites·14 claims
- 0372US9819536B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Nov 14, 2017·3 cites·18 claims
- 0444US9300529B2Communication system and network relay deviceHITACHI METALS LTD·Filed 2013·Granted Mar 29, 2016·0 cites·9 claims
- 0539US9590815B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Mar 7, 2017·0 cites·13 claims
- 0635US9525609B2Relay system and switching deviceHITACHI METALS LTD·Filed 2015·Granted Dec 20, 2016·0 cites·12 claims
- 0733US2015312090A1Relay System and Switching DeviceHITACHI METALS LTD·Filed 2015·Application pending·0 cites
- 0823US10298520B2Relay apparatusAPRESIA SYSTEMS LTD·Filed 2015·Granted May 21, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →