Yosuke Seo
18Patents
11h-index
35Co-inventors
68Inventor score
Filing activity: Dec 20, 1984 → Jul 14, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5193034A | Magnetic disk apparatus of constant-density recording type, magnetic disk used therefor and servo-writing device for patterning on the magnetic disk | Physics | 61 | Expired |
| US4651242A | Magnetic disk apparatus | Physics | 47 | Expired |
| US6590729B1 | Magnetic disk drive with servo signal decoder using amplitude detection and phase detection system | Physics | 39 | Expired |
| US6131142A | Disk system and power-on sequence for the same | Physics | 37 | Expired |
| US5568331A | Method of head positioning and magnetic recording disk drive using the same | Physics | 36 | Expired |
| US6012124A | Disk system with activation control of disk drive motors | Physics | 29 | Expired |
| US5572699A | Variable length data in a parallel disk array | Physics | 26 | Expired |
| US5673412A | Disk system and power-on sequence for the same | Physics | 17 | Expired |
| US5132854A | High speed seek sector servo magnetic disk drive unit | Physics | 15 | Expired |
| US6286108A | Disk system and power-on sequence for the same | Physics | 15 | Expired |
| US5548454A | Information recording disk, its production method and recording apparatus | Physics | 11 | Expired |
| US6898047B2 | Magnetic disk drive for compensating repeatable runout error | Physics | 11 | Expired |
| US5748398A | Method for writing servo signals onto a magnetic disk and magnetic disk drive equipped with magnetic disk(s) having servo pattern recorded by the method | Physics | 9 | Expired |
| US4707755A | Optical read-out magnetic head | Physics | 8 | Expired |
| US4851939A | Actuator driving apparatus and magnetic disk drive system with a smaller number of high power amplifiers than actuators | Physics | 6 | Expired |
| US5325364A | Method for error correction and circuit for realizing same | Physics | 5 | Expired |
| US6625690B2 | Disk system and power-on sequence for the same | Physics | 4 | Expired |
| US7242656B2 | Disk system and power-on sequence for the same | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.