Inventor · disambiguated record
Masahito Iwatsubo
Also filed as: IWATSUBO MASAHITO
6 granted patents·173 citations·filing 1987–1996
85Inventor score
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0194US4967293AMulti-positioner magnetic disk storage apparatus having means for reducing mechanical vibration interference between positionersFUJITSU LTD·Filed 1988·Granted Oct 30, 1990·67 cites·35 claims
- 0286US4879498ADC motor drive system for reducing start-up currentFUJITSU LTD·Filed 1987·Granted Nov 7, 1989·58 cites·26 claims
- 0364US5847891APRML regenerating apparatusFUJITSU LTD·Filed 1996·Granted Dec 8, 1998·13 cites·3 claims
- 0455US5570269AMagnetic disk moduleFUJITSU LTD·Filed 1994·Granted Oct 29, 1996·13 cites·25 claims
- 0555US4978902ASynchronous rotation control system of magnetically recording diskFUJITSU LTD·Filed 1988·Granted Dec 18, 1990·10 cites·21 claims
- 0638US5293498AArrangement of designation of drive element number using mother boardsFUJITSU LTD·Filed 1993·Granted Mar 8, 1994·12 cites·8 claims
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