Inventor · disambiguated record
Hiroyoshi Teshima
Also filed as: TESHIMA HIROYOSHI
30 granted patents·4 pending applications·468 citations·filing 1993–2017
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD12NIDEC CORP12TESHIMA HIROYOSHI2HIRAYAMA MASASHI1IDA KIYOTO1
Top patents by PatentIndex Score
34 records- 0193US8382450B2Centrifugal fanNIDEC CORP·Filed 2010·Granted Feb 26, 2013·18 cites·20 claims
- 0292US6512654B2Magnetic disk driving apparatus with bearing fixed with conductive adhesiveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 28, 2003·37 cites·20 claims
- 0386US8360735B2Serial axial fanNIDEC CORP·Filed 2009·Granted Jan 29, 2013·16 cites·8 claims
- 0486US5744882ASpindle motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 28, 1998·53 cites·4 claims
- 0585US9140268B2Bearing apparatus and blower fanNIDEC CORP·Filed 2013·Granted Sep 22, 2015·6 cites·17 claims
- 0684US5783880AMotor for driving information mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 21, 1998·47 cites·3 claims
- 0783US9605682B2Blower fanNIDEC CORP·Filed 2015·Granted Mar 28, 2017·4 cites·12 claims
- 0883US7589444B2Brushless motor and cooling fanNIDEC CORP·Filed 2008·Granted Sep 15, 2009·13 cites·8 claims
- 0980US8899946B2Fan having a balance correction portionTESHIMA HIROYOSHI·Filed 2012·Granted Dec 2, 2014·6 cites·20 claims
- 1078US5973426AMotorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 26, 1999·46 cites·48 claims
- 1177US9074604B2Centrifugal fanKONISHI ATSUO·Filed 2012·Granted Jul 7, 2015·7 cites·17 claims
- 1277US8870528B2Ventilation fanTERAMOTO TAKUYA·Filed 2012·Granted Oct 28, 2014·5 cites·15 claims
- 1377US8016556B2Centrifugal fanNIDEC CORP·Filed 2007·Granted Sep 13, 2011·9 cites·13 claims
- 1476US9574565B2Centrifugal fan having main blade with axially upper end projecting upwardNIDEC CORP·Filed 2013·Granted Feb 21, 2017·3 cites·12 claims
- 1576US5914832ASpindle motor having a thrust plate etched to form a dynamic pressure bearing groove and circumferential portionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 22, 1999·38 cites·4 claims
- 1675US7726006B2Method of manufacturing stator unit, and motor using the statorNIDEC CORP·Filed 2006·Granted Jun 1, 2010·8 cites·17 claims
- 1775US6072660ADisk driving apparatus using dynamic pressure-type bearing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 6, 2000·29 cites·14 claims
- 1874US8967867B2Motor and fanKIMURA AKIHIRO·Filed 2012·Granted Mar 3, 2015·4 cites·17 claims
- 1974US7967575B2Centrifugal fanNIDEC CORP·Filed 2007·Granted Jun 28, 2011·7 cites·16 claims
- 2074US5723927ADynamic pressure bearing spindle motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 3, 1998·39 cites·4 claims
- 2171US8496447B2MotorIDA KIYOTO·Filed 2010·Granted Jul 30, 2013·4 cites·20 claims
- 2264US6160334AMotor for driving information mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 12, 2000·21 cites·6 claims
- 2361US10662969B2Centrifugal fanNIDEC CORP·Filed 2017·Granted May 26, 2020·0 cites·12 claims
- 2459US8253286B2Motor with coming-off preventing portionYABUUCHI YUJI·Filed 2010·Granted Aug 28, 2012·2 cites·20 claims
- 2559US8092195B2Motor and fan apparatus having the motorMURAOKA KOJI·Filed 2009·Granted Jan 10, 2012·8 cites·16 claims
- 2659US5658660AMagnetic core coated with tin free electrodeposition coatingsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 19, 1997·15 cites·9 claims
- 2752US5825586ADisk drive motor having a drive pin assembly which facilitates stabilized chucking of a diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Oct 20, 1998·14 cites·3 claims
- 2849US8449191B2Bearing structure, motor, and fan apparatusTESHIMA HIROYOSHI·Filed 2009·Granted May 28, 2013·0 cites·10 claims
- 2949US2013004114A1Bearing apparatus and blower fanNIDEC CORP·Filed 2012·Application pending·0 cites
- 3045US2013230421A1Centrifugal fanNIDEC CORP·Filed 2013·Application pending·0 cites
- 3144US2013136631A1FanHIRAYAMA MASASHI·Filed 2012·Application pending·0 cites
- 3239US5867346ADisk driving spindle motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 2, 1999·4 cites·4 claims
- 3338US2013164158A1Centrifugal fanMATSUBA NAOKI·Filed 2012·Application pending·0 cites
- 3435US6201328B1Spindle motor having an etched thrust plate and a process of making the spindle motor by etching of the thrust plateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 13, 2001·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →