Inventor · disambiguated record
Kobun Yoshida
Also filed as: MAGATA YOSHIHIRO · YOSHIDA KOBUN
16 granted patents·215 citations·filing 1978–1992
93Inventor score
Technology areasG11B
Top patents by PatentIndex Score
16 records- 0187US5140478AMagnetic disk drive comprising magnetic disk cartridge and driving device which drives the disk cartridge and prevents external vibration from being transmitted to the disk cartridgeTEAC CORP·Filed 1990·Granted Aug 18, 1992·48 cites·15 claims
- 0284US5113297AMagnetic disk drive having a mechanism for preventing a disk cartridge from being inserted therein with wrong orientation and for fixing the disk cartridge inserted therein with correct orientationTEAC CORP·Filed 1990·Granted May 12, 1992·39 cites·6 claims
- 0382US5148339AMagnetic disk storageTEAC CORP·Filed 1990·Granted Sep 15, 1992·35 cites·8 claims
- 0478US5204794AMagnetic disk drive comprising disk cartridge and driving device, which disk cartridge includes connector for connecting the disk cartridge to the driving device and connector cover for covering the connectorTEAC CORP·Filed 1990·Granted Apr 20, 1993·30 cites·1 claims
- 0567US4219852AImproved cassette recorder having simplified operationPIONEER ELECTRONIC CORP·Filed 1978·Granted Aug 26, 1980·10 cites·15 claims
- 0664US4227223AAuto-repeat mechanism for cassette tape recorderPIONEER ELECTRONIC CORP·Filed 1978·Granted Oct 7, 1980·9 cites·14 claims
- 0762US5237473AMagnetic disk drive comprising a disk cartridge and a driving device which magnetic disk drive has an eject mechanism for softly ejecting the disk cartridge from the driving deviceTEAC CORP·Filed 1992·Granted Aug 17, 1993·14 cites·9 claims
- 0861US4228472AInterval detection and drive mechanism for cassette tape recorderPIONEER ELECTRONIC CORP·Filed 1978·Granted Oct 14, 1980·8 cites·3 claims
- 0958US5315467AHead actuator pivoting around stationary shaft and dish having such head actuatorTEAC CORP·Filed 1992·Granted May 24, 1994·12 cites·16 claims
- 1037USD343389SDisk driveTEAC CORP·Filed 1991·Granted Jan 18, 1994·2 cites·1 claims
- 1136US4520412AAutostop mechanism for tape recorderPIONEER ELECTRONIC CORP·Filed 1982·Granted May 28, 1985·2 cites·14 claims
- 1232US4599665ALocking device for recorder operation modesPIONEER ELECTRONIC CORP·Filed 1985·Granted Jul 8, 1986·2 cites·5 claims
- 1332US4434443ATape recorderPIONEER ELECTRONIC CORP·Filed 1981·Granted Feb 28, 1984·1 cites·7 claims
- 1430US4949204ATape recorder for playing endless magnetic tapeTEAC CORP·Filed 1988·Granted Aug 14, 1990·2 cites·10 claims
- 1530US4910618AGuide structure for guiding endless magnetic tape in a rotary head transportTEAC CORP·Filed 1988·Granted Mar 20, 1990·1 cites·20 claims
- 1630US4513336ACassette tape recorderPIONEER ELECTRONIC CORP·Filed 1982·Granted Apr 23, 1985·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →