Inventor · disambiguated record
Kohei Ozaki
Also filed as: OZAKI KOHEI
17 granted patents·4 pending applications·5 citations·filing 2014–2023
85Inventor score
Files withMITSUBISHI HEAVY IND LTD8MITSUBISHI HITACHI POWER SYS8MITSUBISHI HITACHI POWER SYS LTD3FUJIKURA LTD1MITSUBISHI POWER LTD1
Top patents by PatentIndex Score
21 records- 0173US10190433B2Shaft sealing mechanismMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Jan 29, 2019·2 cites·4 claims
- 0273US2025223911A1Shaft sealing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 0367US10519791B2Shaft sealing device, rotating machine, and method for manufacturing shaft sealing deviceMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Dec 31, 2019·3 cites·5 claims
- 0464US2025035006A1Sealing device and rotating machineMITSUBISHI POWER LTD·Filed 2023·Application pending·0 cites
- 0563US12345335B2Shaft seal device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Jul 1, 2025·0 cites·8 claims
- 0656US12281708B2Seal deviceMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Apr 22, 2025·0 cites·10 claims
- 0753US12247490B2Shaft sealing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Granted Mar 11, 2025·0 cites·12 claims
- 0852US11614035B2Seal segment and rotating machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2019·Granted Mar 28, 2023·0 cites·9 claims
- 0952US2025155655A1Fiber bundle connector and fiber connector manufacturing methodFUJIKURA LTD·Filed 2022·Application pending·0 cites
- 1051US11905838B2Seal member and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Feb 20, 2024·0 cites·9 claims
- 1150US2023258268A1Sealing device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 1245US11319825B2Sealing device and rotary machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted May 3, 2022·0 cites·20 claims
- 1345US10662796B2Seal device for turbine, turbine, and thin plate for seal deviceMITSUBISHI HITACHI POWER SYS·Filed 2016·Granted May 26, 2020·0 cites·9 claims
- 1444US11293350B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS LTD·Filed 2017·Granted Apr 5, 2022·0 cites·19 claims
- 1543US10619505B2Clearance-control-type seal structureMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Apr 14, 2020·0 cites·6 claims
- 1641US10927765B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Feb 23, 2021·0 cites·16 claims
- 1741US10876481B2Seal segment and rotary machineMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Dec 29, 2020·0 cites·10 claims
- 1841US10024434B2Shaft seal device and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Jul 17, 2018·0 cites·4 claims
- 1939US10196987B2Shaft sealing mechanismMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Feb 5, 2019·0 cites·4 claims
- 2039US10174844B2Shaft seal mechanismMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Jan 8, 2019·0 cites·4 claims
- 2138US10731499B2Seal device for turbine, turbine, and thin plate for seal deviceMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Aug 4, 2020·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Kohei Ozaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →