Inventor · disambiguated record
Naoya Tatsumi
Also filed as: TATSUMI NAOYA
7 granted patents·2 citations·filing 2017–2024
69Inventor score
Files withMITSUBISHI HEAVY IND LTD2MITSUBISHI HITACHI POWER SYS2MITSUBISHI HITACHI POWER SYS LTD2MITSUBISHI POWER LTD1
Top patents by PatentIndex Score
7 records- 0182US11781445B2Turbine casing, gas turbine, and method for preventing deformation of turbine casingMITSUBISHI POWER LTD·Filed 2020·Granted Oct 10, 2023·2 cites·12 claims
- 0254US12258912B1Gas turbine control device and gas turbine control methodMITSUBISHI HEAVY IND LTD·Filed 2024·Granted Mar 25, 2025·0 cites·9 claims
- 0345US11939881B2Gas turbine rotor blade and gas turbineMITSUBISHI HEAVY IND LTD·Filed 2023·Granted Mar 26, 2024·0 cites·8 claims
- 0444US11293350B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Apr 5, 2022·0 cites·19 claims
- 0543US11268445B2Gas turbine and method for blade ring production methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Mar 8, 2022·0 cites·18 claims
- 0641US10927765B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Feb 23, 2021·0 cites·16 claims
- 0741US10876481B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Dec 29, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →