Inventor · disambiguated record
Motohiro Shimaoka
Also filed as: SHIMAOKA MOTOHIRO
21 granted patents·1 pending application·142 citations·filing 1979–2003
94Inventor score
Files withALPS ELECTRIC CO LTD21
Top patents by PatentIndex Score
22 records- 0182US4747002ADisk clamping mechanismALPS ELECTRIC CO LTD·Filed 1986·Granted May 24, 1988·29 cites·6 claims
- 0265US4646176ARecording and reproducing apparatus including a cassette loading detecting deviceALPS ELECTRIC CO LTD·Filed 1983·Granted Feb 24, 1987·12 cites·6 claims
- 0365US4587585ALoading/ejecting device for a magnetic disk cartridgeALPS ELECTRIC CO LTD·Filed 1983·Granted May 6, 1986·12 cites·7 claims
- 0463US4570196ACartridge loading apparatus with retractable eject buttonALPS ELECTRIC CO LTD·Filed 1983·Granted Feb 11, 1986·11 cites·5 claims
- 0560US4485464ADoor opening and closing mechanism for disc driving apparatusesALPS ELECTRIC CO LTD·Filed 1982·Granted Nov 27, 1984·10 cites·10 claims
- 0655US4570195ACartridge loading apparatus with a cartridge insertion click memberALPS ELECTRIC CO LTD·Filed 1983·Granted Feb 11, 1986·8 cites·6 claims
- 0753US4672490ARecording and reproducing device for magnetic disc including a head damping deviceALPS ELECTRIC CO LTD·Filed 1984·Granted Jun 9, 1987·8 cites·1 claims
- 0847US4724498ADisk ejection mechanism for recording-reproducing deviceALPS ELECTRIC CO LTD·Filed 1986·Granted Feb 9, 1988·7 cites·2 claims
- 0946US4437132AFlexible magnetic disk deviceALPS ELECTRIC CO LTD·Filed 1981·Granted Mar 13, 1984·5 cites·3 claims
- 1046US4380782ADrive apparatus for flexible magnetic discsALPS ELECTRIC CO LTD·Filed 1979·Granted Apr 19, 1983·6 cites·11 claims
- 1142US4647996ARecording and reproducing apparatus having sliding loading and unloading mechanismALPS ELECTRIC CO LTD·Filed 1983·Granted Mar 3, 1987·4 cites·2 claims
- 1242US4583141AFlexible magnetic disk driving deviceALPS ELECTRIC CO LTD·Filed 1982·Granted Apr 15, 1986·4 cites·14 claims
- 1341US4595963AFlexible magnetic disc driving apparatusALPS ELECTRIC CO LTD·Filed 1982·Granted Jun 17, 1986·4 cites·4 claims
- 1438US4760473AWrite protect switch deviceALPS ELECTRIC CO LTD·Filed 1986·Granted Jul 26, 1988·4 cites·4 claims
- 1538US4654734AMagnetic disk driveALPS ELECTRIC CO LTD·Filed 1986·Granted Mar 31, 1987·4 cites·6 claims
- 1636US4704525AConstruction for positioning photosensor devicesALPS ELECTRIC CO LTD·Filed 1986·Granted Nov 3, 1987·7 cites·3 claims
- 1736US2005156560A1Charging apparatus by non-contact dielectric feedingFiled 2003·Application pending·0 cites
- 1835US4613917ARecording and reproducing deviceALPS ELECTRIC CO LTD·Filed 1983·Granted Sep 23, 1986·2 cites·4 claims
- 1935US4583140ADisk cartridge loading apparatus for use in recording/reproducing deviceALPS ELECTRIC CO LTD·Filed 1983·Granted Apr 15, 1986·2 cites·5 claims
- 2033US4710829ADisk loading mechanism for recording and reproducing apparatusALPS ELECTRIC CO LTD·Filed 1987·Granted Dec 1, 1987·2 cites·4 claims
- 2132US4685011ARecording and reproducing apparatus including a cassette loading deviceALPS ELECTRIC CO LTD·Filed 1984·Granted Aug 4, 1987·1 cites·5 claims
- 2230US4577247ARecording and reproducing apparatus with cartridge retaining meansALPS ELECTRIC CO LTD·Filed 1983·Granted Mar 18, 1986·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →