Inventor · disambiguated record
Akihito Shirai
Also filed as: SHIRAI AKIHITO
6 granted patents·2 pending applications·36 citations·filing 2003–2020
79Inventor score
Files withPANASONIC CORP2KAINOH NAOSHI1MAEKAWA KAZUNORI1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1PHC HOLDINGS CORP1
Top patents by PatentIndex Score
8 records- 0185US7675210B2Hydrodynamic bearing and method for manufacturing the same, and spindle motor and method for manufacturing the samePANASONIC CORP·Filed 2006·Granted Mar 9, 2010·16 cites·4 claims
- 0280US7435001B2Hydrodynamic bearing device, method for manufacturing the same, spindle motor and recording and reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Oct 14, 2008·8 cites·19 claims
- 0374US8064166B2Hydrodynamic bearing device, spindle motor, and recording and reproducing apparatusKAINOH NAOSHI·Filed 2008·Granted Nov 22, 2011·7 cites·16 claims
- 0473US8094410B2Spindle motor with flange land portion for ensuring flatness of recording discSHIRAI AKIHITO·Filed 2006·Granted Jan 10, 2012·5 cites·6 claims
- 0548US2009276996A1Hydrodynamic bearing and method for manufacturing the same, and spindle motor and method for manufacturing the sameMAEKAWA KAZUNORI·Filed 2009·Application pending·0 cites
- 0643US12222309B2Electrode substrate, method for manufacturing same, and biosensor using electrode substratePHC HOLDINGS CORP·Filed 2020·Granted Feb 11, 2025·0 cites·5 claims
- 0735US2008063332A1Hydrodynamic bearing device and motor and recording and reproducing apparatus using the sameYAMAMOTO TAKEYOSHI·Filed 2007·Application pending·0 cites
- 0834US7675214B2Low profile motorPANASONIC CORP·Filed 2003·Granted Mar 9, 2010·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →