Inventor · disambiguated record
Wataru Katsuhara
Also filed as: KATSUHARA WATARU
3 granted patents·45 citations·filing 1988–1995
71Inventor score
Technology areasG11B
Top patents by PatentIndex Score
3 records- 0177US4899325AFine access method and circuit for an optical disk drive using a multi-track jumpFUJITSU LTD·Filed 1988·Granted Feb 6, 1990·24 cites·14 claims
- 0263US5463606AOptical information reading and reproducing apparatus using pseudo DC-free codesOLYMPUS OPTICAL CO·Filed 1993·Granted Oct 31, 1995·16 cites·8 claims
- 0335US5606544AOptical information recording and regenerating apparatus which regulates the amplitude of a regenerated signalOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 25, 1997·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →