Inventor · disambiguated record
Yoshihiro Hirasaka
Also filed as: HIRASAKA YOSHIHIRO
10 granted patents·71 citations·filing 1993–2009
88Inventor score
Top patents by PatentIndex Score
10 records- 0180US6952323B2System and method of constraining vibration in a disk drive unit and motor deviceIBM·Filed 2002·Granted Oct 4, 2005·15 cites·11 claims
- 0278US6690540B2Disk drive damper having a thin portion and a plurality of thick portionsHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Feb 10, 2004·12 cites·11 claims
- 0374US7584436B2Method, system, and program product for controlling a display on a data editing screenIBM·Filed 2006·Granted Sep 1, 2009·6 cites·1 claims
- 0474US6657812B2Disk drive including a dust catching chamber and an associated gasket portionHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Dec 2, 2003·10 cites·9 claims
- 0569US5425013ARelative position sensing calibration for optical storage deviceIBM·Filed 1993·Granted Jun 13, 1995·18 cites·4 claims
- 0660US6633452B2Disk drive apparatus, hard disk drive, and enclosure for hard disk driveIBM·Filed 2001·Granted Oct 14, 2003·5 cites·7 claims
- 0753US6519111B2Disk drive apparatus, hard disk drive, filter, and method for inspecting disk drive apparatusIBM·Filed 2001·Granted Feb 11, 2003·2 cites·3 claims
- 0851US7831929B2Method, system, and program product for controlling a display on a data editing screenIBM·Filed 2009·Granted Nov 9, 2010·0 cites·12 claims
- 0949US7079358B2Disk drive actuator for dissipating heat therefromHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Jul 18, 2006·3 cites·12 claims
- 1038US7603630B2Method, system, and program product for controlling a display on a data editing screenIBM·Filed 2008·Granted Oct 13, 2009·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Hirasaka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →