Inventor · disambiguated record
Hiromasa Hirata
Also filed as: HIRATA HIROMASA
5 granted patents·125 citations·filing 1975–1980
82Inventor score
Files withISHIKAWAJIMA HARIMA HEAVY IND5
Top patents by PatentIndex Score
5 records- 0194US4269052AMechanical descaling deviceISHIKAWAJIMA HARIMA HEAVY IND·Filed 1979·Granted May 26, 1981·34 cites·8 claims
- 0289US4188812AInstallation for production of continuously cold rolled sheet metal or stripISHIKAWAJIMA HARIMA HEAVY IND·Filed 1979·Granted Feb 19, 1980·24 cites·4 claims
- 0384US4251956AApparatus for descaling metal stripISHIKAWAJIMA HARIMA HEAVY IND·Filed 1979·Granted Feb 24, 1981·37 cites·6 claims
- 0474US3984943AApparatus for treating surfaces of sheet steel or the likeISHIKAWAJIMA HARIMA HEAVY IND·Filed 1975·Granted Oct 12, 1976·27 cites·11 claims
- 0533US4300377ADevice for wrapping strip partly around working rolls of rolling-mill standISHIKAWAJIMA HARIMA HEAVY IND·Filed 1980·Granted Nov 17, 1981·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →