Inventor · disambiguated record
Tetsuji Sakurai
Also filed as: SAKURAI TETSUJI
9 granted patents·206 citations·filing 1988–1995
90Inventor score
Files withTOSHIBA KK9
Top patents by PatentIndex Score
9 records- 0184US5206567AApparatus for reliably activating sensorless and brushless DC motorTOSHIBA KK·Filed 1991·Granted Apr 27, 1993·53 cites·9 claims
- 0271US5627441AApparatus for controlling motor drive and method for controlling thereofTOSHIBA KK·Filed 1995·Granted May 6, 1997·33 cites·17 claims
- 0369US5327052AMethod and apparatus for controlling brushless DC motorTOSHIBA KK·Filed 1992·Granted Jul 5, 1994·28 cites·5 claims
- 0468US4907107AMethod for positioning a magnetic head in accordance with digital peak values corresponding to servo data and magnetic disk positioning apparatus for the sameTOSHIBA KK·Filed 1988·Granted Mar 6, 1990·16 cites·13 claims
- 0567US5585701ACurrent mirror circuit constituted by FET (field effect transistor) and control system using the sameTOSHIBA KK·Filed 1994·Granted Dec 17, 1996·30 cites·40 claims
- 0663US5051851AMethod and apparatus for positioning head on the basis of premeasured amount of displacementTOSHIBA KK·Filed 1989·Granted Sep 24, 1991·13 cites·18 claims
- 0755US5373403AMethod and apparatus for automatic gain control amplifier adjustment for a magnetic mediumTOSHIBA KK·Filed 1992·Granted Dec 13, 1994·10 cites·28 claims
- 0854US5432414ASensorless spindle motor control apparatusTOSHIBA KK·Filed 1994·Granted Jul 11, 1995·16 cites·12 claims
- 0948US5146374AMethod and apparatus for determining track position of a head on a recording mediumTOSHIBA KK·Filed 1989·Granted Sep 8, 1992·7 cites·18 claims
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