Inventor · disambiguated record
Hiroshi Ii
Also filed as: II HIROSHI
8 granted patents·80 citations·filing 1986–1992
86Inventor score
Top patents by PatentIndex Score
8 records- 0165US5111151ADigital phase locked loop systemSHARP KK·Filed 1989·Granted May 5, 1992·15 cites·7 claims
- 0256US4916403ADigital phase-locked loop systemSHARP KK·Filed 1988·Granted Apr 10, 1990·13 cites·4 claims
- 0348US5209699AMagnetic drive deviceKOYO SEIKO CO·Filed 1992·Granted May 11, 1993·23 cites·6 claims
- 0447US4845574AApparatus for recording and reproducing digital signals on magnetic tapeSHARP KK·Filed 1986·Granted Jul 4, 1989·8 cites·6 claims
- 0541US4700241AApparatus for recording and reproducing digital signalsSHARP KK·Filed 1986·Granted Oct 13, 1987·6 cites·5 claims
- 0639US5138501AMagnetic recorder/reproducer for recording digital signal on a plurality of tracks of magnetic recording media and reproducing the sameSHARP KK·Filed 1990·Granted Aug 11, 1992·7 cites·22 claims
- 0739US5113295ARecording and reproducing apparatus for rewriting data onto a previously recorded medium using a relaying operationSHARP KK·Filed 1989·Granted May 12, 1992·4 cites·19 claims
- 0833US5121264AMethod and apparatus for reproduction of magnetic tape by using rotary drum headsSHARP KK·Filed 1989·Granted Jun 9, 1992·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →