Koichi Seno
11Patents
4h-index
15Co-inventors
49Inventor score
Filing activity: Dec 14, 1994 → Dec 4, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5912789A | Cramping structure of guide bar for head carriage in magnetic disk drive | Physics | 7 | Expired |
| US6351093B1 | Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque | Physics | 7 | Expired |
| US5630008A | Control circuit for driving motor with reduced power consumption and disk unit having the control circuit | Physics | 6 | Expired |
| US5805378A | Magnetic disk drive of a structure capable of being lightened in weight | Physics | 4 | Expired |
| US5648883A | Disc drive having positional shift adjustment | Physics | 3 | Expired |
| US6028740A | Structure for preventing head judder of magnetic disk drive | Physics | 3 | Expired |
| US5952800A | Integrated circuit for a flexible disk drive capable of always recognizing a correct function | Physics | 2 | Expired |
| US6150651A | Photointerrupter driving circuit capable of decreasing the number of parts | Electricity | 1 | Expired |
| US6515821B2 | Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque | Physics | 1 | Expired |
| US5661389A | Compact circuit for controlling a floppy disk driver | Physics | 1 | Expired |
| US5946162A | DD motor in magnetic disk drive | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.