Inventor · disambiguated record
Shinobu Yoshida
Also filed as: YOSHIDA SHINOBU
25 granted patents·500 citations·filing 1986–2021
97Inventor score
Files withHITACHI LTD19NIHON DEMPA KOGYO CO3MITSUBISHI ELECTRIC CORP1NGK SPARK PLUG CO1SHIMAO KENJI1
Top patents by PatentIndex Score
25 records- 0191US10819307B2Crystal unit and manufacturing method thereofNIHON DEMPA KOGYO CO·Filed 2018·Granted Oct 27, 2020·7 cites·3 claims
- 0290US6771460B2Spindle motor and magnetic disc device using thereof having radial and thrust bearingsHITACHI LTD·Filed 2002·Granted Aug 3, 2004·23 cites·12 claims
- 0386US6198715B1Disc device having disc in balance correcting arrangementsHITACHI LTD·Filed 1997·Granted Mar 6, 2001·48 cites·7 claims
- 0485US5999369AMagnetic disk apparatusHITACHI LTD·Filed 1997·Granted Dec 7, 1999·39 cites·2 claims
- 0583US8541928B2Quartz-crystal devices exhibiting reduced crystal impedanceSHIMAO KENJI·Filed 2012·Granted Sep 24, 2013·8 cites·20 claims
- 0683US6469866B1Spindle motor and magnetic disc device with hydrodynamic bearingHITACHI LTD·Filed 2000·Granted Oct 22, 2002·16 cites·17 claims
- 0782US5140482AGuide arm with affixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1990·Granted Aug 18, 1992·32 cites·12 claims
- 0881US6462910B1Magnetic disk apparatusHITACHI LTD·Filed 1999·Granted Oct 8, 2002·31 cites·6 claims
- 0981US4870258APage turning apparatusHITACHI LTD·Filed 1987·Granted Sep 26, 1989·51 cites·29 claims
- 1080US5245489AGuide arm with a fixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1992·Granted Sep 14, 1993·28 cites·3 claims
- 1178US12172250B2Automatic screw tightening method and automatic screw tightening apparatusMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Dec 24, 2024·1 cites·3 claims
- 1278US5685968ACeramic substrate with thin-film capacitor and method of producing the sameNGK SPARK PLUG CO·Filed 1995·Granted Nov 11, 1997·43 cites·20 claims
- 1377US6038104ARotating disk type information storage apparatus having a movable member integrated with a support memberHITACHI LTD·Filed 1997·Granted Mar 14, 2000·30 cites·25 claims
- 1474US6373659B1Magnetic slider head and method of producing the sameHITACHI LTD·Filed 2000·Granted Apr 16, 2002·8 cites·4 claims
- 1571US6052255AMagnetic disk unit having anti-impact arrangementHITACHI LTD·Filed 1995·Granted Apr 18, 2000·25 cites·15 claims
- 1669US6680814B2Spindle motor and magnetic disc device with hydrodynamic bearingsHITACHI LTD·Filed 2002·Granted Jan 20, 2004·8 cites·10 claims
- 1769US5615068AHead locating actuator having reduced susceptibility to dynamic reaction force effects, and a disk apparatus incorporating the sameHITACHI LTD·Filed 1995·Granted Mar 25, 1997·22 cites·14 claims
- 1867US6510122B1Disk drive deviceHITACHI LTD·Filed 1998·Granted Jan 21, 2003·19 cites·3 claims
- 1967US6115213ABearing assembly having compact thickness, spindle motor and actuator using the same bearing assembly, and magnetic disk driveHITACHI LTD·Filed 1995·Granted Sep 5, 2000·23 cites·8 claims
- 2058US6256288B1Disk apparatus and motor thereforHITACHI LTD·Filed 1998·Granted Jul 3, 2001·13 cites·11 claims
- 2156US6122148AMagnetic head slider and method of production thereofHITACHI LTD·Filed 1996·Granted Sep 19, 2000·10 cites·10 claims
- 2249US4752849ACarriage support structureHITACHI LTD·Filed 1986·Granted Jun 21, 1988·8 cites·15 claims
- 2346US10840882B2Crystal unit and manufacturing method thereofNIHON DEMPA KOGYO CO·Filed 2019·Granted Nov 17, 2020·0 cites·12 claims
- 2445US6459668B1Disk type reproducing apparatus and revolution control methodHITACHI LTD·Filed 1999·Granted Oct 1, 2002·7 cites·4 claims
- 2541US10771038B2Crystal unitNIHON DEMPA KOGYO CO·Filed 2019·Granted Sep 8, 2020·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →