Inventor · disambiguated record
Masao Tsunekawa
Also filed as: TSUNEKAWA MASAO
6 granted patents·139 citations·filing 1992–1995
85Inventor score
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0190US5880904ADisk drive having a thickness equal to an IC memory cardFUJITSU LTD·Filed 1995·Granted Mar 9, 1999·56 cites·35 claims
- 0268US5638307AApparatus having source power control unit responsive to voltage fluctuationFUJITSU LTD·Filed 1995·Granted Jun 10, 1997·30 cites·12 claims
- 0362US5815338AApparatus and method of detecting head position error in magnetic disk driveFUJITSU LTD·Filed 1995·Granted Sep 29, 1998·24 cites·10 claims
- 0462US5659437AData storage apparatus having servo control systemFUJITSU LTD·Filed 1995·Granted Aug 19, 1997·17 cites·5 claims
- 0547US5426544ASensitivity correcting circuit of servo signal detection on data surface and offset measuring circuit in magnetic disk unitFUJITSU LTD·Filed 1994·Granted Jun 20, 1995·6 cites·8 claims
- 0646US5347410ASensitivity correcting circuit of servo signal detection on data surface and offset measuring circuit in magnetic disk unitFUJITSU LTD·Filed 1992·Granted Sep 13, 1994·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →