YH

Yoshihiro Hirasaka

IBM: 7 patents #14,640 of 70,183Top 25%
HG HGST: 3 patents #567 of 1,677Top 35%
Overall (All Time): #520,418 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7831929 Method, system, and program product for controlling a display on a data editing screen 2010-11-09
7603630 Method, system, and program product for controlling a display on a data editing screen 2009-10-13
7584436 Method, system, and program product for controlling a display on a data editing screen 2009-09-01
7079358 Disk drive actuator for dissipating heat therefrom Mutsuo Ohta 2006-07-18
6952323 System and method of constraining vibration in a disk drive unit and motor device Mutsuro Ohta, Takaaki Deguchi 2005-10-04
6690540 Disk drive damper having a thin portion and a plurality of thick portions Kohji Serizawa, Shinichi Matsuzaki, Kohji Takahashi 2004-02-10
6657812 Disk drive including a dust catching chamber and an associated gasket portion Kohji Serizawa 2003-12-02
6633452 Disk drive apparatus, hard disk drive, and enclosure for hard disk drive Keishi Takahasi, Kohji Serizawa, Mutsuro Ohta 2003-10-14
6519111 Disk drive apparatus, hard disk drive, filter, and method for inspecting disk drive apparatus Ichiroh Koyanagi, Kohichi Takeuchi 2003-02-11
5425013 Relative position sensing calibration for optical storage device Alan A. Fennema, Timothy S. Gardner, Brian G. Goodman 1995-06-13