Inventor · disambiguated record
Kazuo Isomura
Also filed as: ISOMURA KAZUO
13 granted patents·15 citations·filing 2013–2020
84Inventor score
Files withKAWASAKI HEAVY IND LTD9KAWASAKI RAILCAR MFG CO LTD2SUMITOMO ELECTRIC INDUSTRIES1SUMITOMO RIKO CO LTD1
Top patents by PatentIndex Score
13 records- 0188US10464582B2Carbody support device and railway vehicleKAWASAKI HEAVY IND LTD·Filed 2018·Granted Nov 5, 2019·4 cites·6 claims
- 0281US9340217B2Railcar bogieKAWASAKI HEAVY IND LTD·Filed 2013·Granted May 17, 2016·6 cites·8 claims
- 0373US10138972B2Air spring and carriage for vehicleSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Nov 27, 2018·4 cites·15 claims
- 0465US9932050B2Carbody support device and railway vehicleKAWASAKI HEAVY IND LTD·Filed 2013·Granted Apr 3, 2018·1 cites·11 claims
- 0562US10464581B2Carbody support device and railway vehicleKAWASAKI HEAVY IND LTD·Filed 2018·Granted Nov 5, 2019·0 cites·7 claims
- 0653US11584402B2Railcar bogieKAWASAKI RAILCAR MFG CO LTD·Filed 2020·Granted Feb 21, 2023·0 cites·9 claims
- 0750US11479275B2Bolster beam of railcar bogieKAWASAKI RAILCAR MFG CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·5 claims
- 0846US10315671B2Restricting member and railcar including restricting memberKAWASAKI HEAVY IND LTD·Filed 2016·Granted Jun 11, 2019·0 cites·5 claims
- 0945US10875551B2Railcar bogieKAWASAKI HEAVY IND LTD·Filed 2018·Granted Dec 29, 2020·0 cites·12 claims
- 1044US11110942B2Railway vehicle stopperSUMITOMO RIKO CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·8 claims
- 1142US9975562B2RailcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted May 22, 2018·0 cites·5 claims
- 1239US10793167B2Railcar bogie and railcar including sameKAWASAKI HEAVY IND LTD·Filed 2016·Granted Oct 6, 2020·0 cites·7 claims
- 1333US10112628B2Anti-rolling device of railcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Oct 30, 2018·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →