Yoshifumi Mizoshita
50Patents
22h-index
54Co-inventors
91Inventor score
Filing activity: Jun 21, 1982 → Oct 26, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5764444A | Mechanism for minute movement of a head | Physics | 150 | Expired |
| US5841608A | Head slider with projections arranged on rails thereof | Physics | 96 | Expired |
| US5349486A | Magnetic disk storage apparatus having a vibration proof structure | Physics | 92 | Expired |
| US5781381A | Double-driving head actuator | Physics | 64 | Expired |
| US4967293A | Multi-positioner magnetic disk storage apparatus having means for reducing mechanical vibration interference between positioners | Physics | 53 | Expired |
| US5519270A | Spindle motor and disk drive having the same | Electricity | 50 | Expired |
| US5287385A | Viterbi decoding system including variable-order equalizer | Electricity | 40 | Expired |
| US5012369A | Head suspension mechanism of a recording apparatus with a constant flying height | Physics | 39 | Expired |
| US6501610B1 | Detecting circuit for read signal from magnetic recording system using partial response | Physics | 38 | Expired |
| US5151639A | System for positioning a transducer | Performing Operations; Transporting | 35 | Expired |
| US6602612B2 | Magnetic recording medium and magnetic storage apparatus | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5880904A | Disk drive having a thickness equal to an IC memory card | Electricity | 34 | Expired |
| US6055139A | Magnetic recording medium and method of forming the same and magnetic disk drive | Physics | 33 | Expired |
| US5898542A | Magneto-resistive effect type head with step or protrusion for reducing thermal asperity | Physics | 28 | Expired |
| US5432820A | Maximum-likelihood decoding method and device | Electricity | 27 | Expired |
| US6324032A | Magnetic recording medium having linear or curved tracking servo patterns formed obliquely relative to direction of tracks, and magnetic recording apparatus using the same | Physics | 27 | Expired |
| US5898546A | Magnetoresistive head and magnetic recording apparatus | Physics | 26 | Expired |
| US6396664B2 | Negative pressure air bearing slider | Physics | 22 | Expired |
| US5901014A | Thin film magnetic head and assembly configured to reduce risk of discharge between the coil and the core slider | Physics | 22 | Expired |
| US6246538A | Magnetic disk drive with a floating head slider having projections arranged to float at a greater distance from magnetic disk than slider trailing end | Physics | 22 | Expired |
| US5400192A | Storage device having vibratory head | Electricity | 22 | Expired |
| US6689495B1 | Magnetic recording medium and magnetic storage apparatus | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5859753A | Spin valve magnetoresistive head with spun valves connected in series | Physics | 22 | Expired |
| US6074283A | Lapping apparatus, lapping jig for use therein and workpiece mounting member attached to the lapping jig | Physics | 21 | Expired |
| US6025973A | Construction for attaching a disk in a disk drive | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.