Inventor · disambiguated record
Hideo Hirane
Also filed as: HIRANE HIDEO
6 granted patents·189 citations·filing 1981–1991
85Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0186US5138310ALight-emitting element array driver circuitHITACHI LTD·Filed 1990·Granted Aug 11, 1992·95 cites·18 claims
- 0284US4967192ALight-emitting element array driver circuitHITACHI LTD·Filed 1988·Granted Oct 30, 1990·57 cites·41 claims
- 0358US5160837ALight emitter array diagnostic apparatusHITACHI LTD·Filed 1991·Granted Nov 3, 1992·15 cites·20 claims
- 0446US4962375ADriving circuit for a light emitting diode arrayHITACHI LTD·Filed 1988·Granted Oct 9, 1990·13 cites·11 claims
- 0541US4413285AFacsimile apparatusHITACHI LTD·Filed 1981·Granted Nov 1, 1983·6 cites·7 claims
- 0638US4654677ARecording apparatusHITACHI LTD·Filed 1983·Granted Mar 31, 1987·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →