Inventor · disambiguated record
Takuzo Shigihara
Also filed as: SHIGIHARA TAKUZO
11 granted patents·1 pending application·1 citations·filing 2016–2023
77Inventor score
Files withMITSUBISHI HEAVY IND LTD7MITSUBISHI HEAVY IND COMPRESSOR CORP3MITSUBISHI HITACHI POWER SYS LTD1MITSUBISHI POWER LTD1
Top patents by PatentIndex Score
12 records- 0177US11060561B2Oil bath type bearing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Jul 13, 2021·1 cites·6 claims
- 0265US11795997B2Fluid film bearingMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Oct 24, 2023·0 cites·4 claims
- 0363US12146527B2Bearing pad and bearing deviceMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Nov 19, 2024·0 cites·9 claims
- 0456US12385522B2Bearing deviceMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Aug 12, 2025·0 cites·6 claims
- 0553US12270433B2Tilting pad bearingMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2023·Granted Apr 8, 2025·0 cites·7 claims
- 0653US11193528B2Bearing pad for tilting-pad bearing, tilting-pad bearing, and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2018·Granted Dec 7, 2021·0 cites·6 claims
- 0752US11692587B2Bearing device, rotating machine, and nozzleMITSUBISHI POWER LTD·Filed 2019·Granted Jul 4, 2023·0 cites·10 claims
- 0850US12221195B2Fluid machine and underwater vehicleMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Feb 11, 2025·0 cites·10 claims
- 0948US11261908B2Tilting pad bearingMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Mar 1, 2022·0 cites·2 claims
- 1045US2023213060A1Journal bearing and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2021·Application pending·0 cites
- 1143US10801544B2Tilting pad journal bearing manufacturing method, tilting pad journal bearing, and compressorMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2017·Granted Oct 13, 2020·0 cites·1 claims
- 1240US10605302B2Tilting pad gas bearingMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2016·Granted Mar 31, 2020·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →