Inventor · disambiguated record
Koichi Seno
Also filed as: SENO KOICHI
11 granted patents·2 pending applications·67 citations·filing 1994–2002
88Inventor score
Files withMITSUMI ELECTRIC CO LTD12
Top patents by PatentIndex Score
13 records- 0168US6351093B1Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torqueMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Feb 26, 2002·19 cites·8 claims
- 0255US5630008AControl circuit for driving motor with reduced power consumption and disk unit having the control circuitMITSUMI ELECTRIC CO LTD·Filed 1994·Granted May 13, 1997·11 cites·14 claims
- 0354US5912789ACramping structure of guide bar for head carriage in magnetic disk driveMITSUMI ELECTRIC CO LTD·Filed 1998·Granted Jun 15, 1999·11 cites·4 claims
- 0453US6515821B2Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torqueMITSUMI ELECTRIC CO LTD·Filed 2001·Granted Feb 4, 2003·2 cites·8 claims
- 0547US5648883ADisc drive having positional shift adjustmentMITSUMI ELECTRIC CO LTD·Filed 1994·Granted Jul 15, 1997·7 cites·11 claims
- 0645US5805378AMagnetic disk drive of a structure capable of being lightened in weightMITSUMI ELECTRIC CO LTD·Filed 1996·Granted Sep 8, 1998·7 cites·20 claims
- 0741US6028740AStructure for preventing head judder of magnetic disk driveMITSUMI ELECTRIC CO LTD·Filed 1998·Granted Feb 22, 2000·5 cites·19 claims
- 0838US2002101712A1Diskette type electronic deviceFiled 2002·Application pending·0 cites
- 0936US2002029091A1Digital audio player capable of playing digital audio data through existing cassette tape playerMITSUMI ELECTRIC CO LTD·Filed 2001·Application pending·0 cites
- 1034US5952800AIntegrated circuit for a flexible disk drive capable of always recognizing a correct functionMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Sep 14, 1999·2 cites·3 claims
- 1131US6150651APhotointerrupter driving circuit capable of decreasing the number of partsMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Nov 21, 2000·2 cites·3 claims
- 1230US5946162ADD motor in magnetic disk driveMITSUMI ELECTRIC CO LTD·Filed 1998·Granted Aug 31, 1999·0 cites·18 claims
- 1330US5661389ACompact circuit for controlling a floppy disk driverMITSUMI ELECTRIC CO LTD·Filed 1996·Granted Aug 26, 1997·1 cites·6 claims
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