Inventor · disambiguated record
Azumi Yoshida
Also filed as: YOSHIDA AZUMI
19 granted patents·5 pending applications·8 citations·filing 2014–2024
87Inventor score
Files withMITSUBISHI HEAVY IND LTD9MITSUBISHI HITACHI POWER SYS7YAMAHA CORP4MITSUBISHI HITACHI POWER SYS LTD3MITSUBISHI POWER LTD1
Top patents by PatentIndex Score
24 records- 0193US11869473B2Hollow structure and resonant sound reducing bodyYAMAHA CORP·Filed 2020·Granted Jan 9, 2024·3 cites·13 claims
- 0289US12205570B2Hollow structure and resonant sound reducing bodyYAMAHA CORP·Filed 2023·Granted Jan 21, 2025·0 cites·13 claims
- 0373US10190433B2Shaft sealing mechanismMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Jan 29, 2019·2 cites·4 claims
- 0473US2025223911A1Shaft sealing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 0567US10519791B2Shaft sealing device, rotating machine, and method for manufacturing shaft sealing deviceMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Dec 31, 2019·3 cites·5 claims
- 0665US12477283B2Speaker unitYAMAHA CORP·Filed 2023·Granted Nov 18, 2025·0 cites·17 claims
- 0764US2025035006A1Sealing device and rotating machineMITSUBISHI POWER LTD·Filed 2023·Application pending·0 cites
- 0863US12345335B2Shaft seal device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Jul 1, 2025·0 cites·8 claims
- 0956US12281708B2Seal deviceMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Apr 22, 2025·0 cites·10 claims
- 1053US12247490B2Shaft sealing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Granted Mar 11, 2025·0 cites·12 claims
- 1153US2024340574A1Resonator and Audio DeviceYAMAHA CORP·Filed 2024·Application pending·0 cites
- 1252US12460553B2Sealing device and rotating machineMITSUBISHI HEAVY IND LTD·Filed 2023·Granted Nov 4, 2025·0 cites·8 claims
- 1352US11614035B2Seal segment and rotating machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Mar 28, 2023·0 cites·9 claims
- 1451US11905838B2Seal member and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Feb 20, 2024·0 cites·9 claims
- 1550US2023258268A1Sealing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 1645US11319825B2Sealing device and rotary machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted May 3, 2022·0 cites·20 claims
- 1745US10662796B2Seal device for turbine, turbine, and thin plate for seal deviceMITSUBISHI HITACHI POWER SYS·Filed 2016·Granted May 26, 2020·0 cites·9 claims
- 1844US11293350B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Apr 5, 2022·0 cites·19 claims
- 1941US10927765B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Feb 23, 2021·0 cites·16 claims
- 2041US10876481B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Dec 29, 2020·0 cites·10 claims
- 2140US2025137533A1Seal device, rotating machine, and method for mounting seal deviceMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 2239US10196987B2Shaft sealing mechanismMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Feb 5, 2019·0 cites·4 claims
- 2339US10174844B2Shaft seal mechanismMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Jan 8, 2019·0 cites·4 claims
- 2438US10731499B2Seal device for turbine, turbine, and thin plate for seal deviceMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Aug 4, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →