Inventor · disambiguated record
Masato Okazaki
Also filed as: OKAZAKI MASATO
10 granted patents·5 pending applications·494 citations·filing 1985–2023
92Inventor score
Top patents by PatentIndex Score
15 records- 0196US5140913ARailway car body structuresHITACHI LTD·Filed 1990·Granted Aug 25, 1992·153 cites·23 claims
- 0290US5433151ARailway car body structures and methods of making them using welded honeycomb panels connected in an edge to edge relationHITACHI LTD·Filed 1994·Granted Jul 18, 1995·72 cites·14 claims
- 0388US5098007AMethod of manufacturing a vehicle bodyHITACHI LTD·Filed 1990·Granted Mar 24, 1992·68 cites·12 claims
- 0487US5685229ARailway car body structures and method of making themHITACHI LTD·Filed 1995·Granted Nov 11, 1997·75 cites·7 claims
- 0576US5267515AVehicle body construction having longitudinally elongated extruded panels and continuous welds joining the panelsHITACHI LTD·Filed 1991·Granted Dec 7, 1993·37 cites·11 claims
- 0672US4645258AUnderframe construction for railway vehicleHITACHI LTD·Filed 1985·Granted Feb 24, 1987·29 cites·10 claims
- 0769US2025279541A1Separator for non-aqueous secondary battery, and non-aqueous secondary batteryTEIJIN LTD·Filed 2023·Application pending·0 cites
- 0869US2025329876A1Separator for non-aqueous secondary battery, and non-aqueous secondary batteryTEIJIN LTD·Filed 2023·Application pending·0 cites
- 0967US5199632ARailway car body structures and methods of making themHITACHI LTD·Filed 1992·Granted Apr 6, 1993·35 cites·7 claims
- 1066US2025174832A1Separator for non-aqueous secondary battery, and non-aqueous secondary batteryTEIJIN LTD·Filed 2023·Application pending·0 cites
- 1162US12407066B2Separator for non-aqueous secondary battery and non-aqueous secondary batteryTEIJIN LTD·Filed 2020·Granted Sep 2, 2025·0 cites·18 claims
- 1257US4993329ACar body for railway rolling stock and method of fabricating the car bodyHITACHI LTD·Filed 1989·Granted Feb 19, 1991·18 cites·18 claims
- 1357US2022209364A1Separator for non-aqueous secondary battery, method of producing same, and non-aqueous secondary batteryTEIJIN LTD·Filed 2020·Application pending·0 cites
- 1444US2020343511A1Separator for non-aqueous secondary battery and non-aqueous secondary batteryTEIJIN LTD·Filed 2018·Application pending·0 cites
- 1541US4995321ACar body for railway rolling stockHITACHI LTD·Filed 1989·Granted Feb 26, 1991·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →