Inventor · disambiguated record
Naoki Shimamura
Also filed as: SHIMAMURA NAOKI
10 granted patents·3 pending applications·71 citations·filing 1996–2020
87Inventor score
Files withALPINE ELECTRONICS INC6BRIDGESTONE CORP3HITACHI GLOBAL STORAGE TECH1HITACHI GLOBAL STORAGE TECH NL1KANEKO TAKASHI1
Top patents by PatentIndex Score
13 records- 0179US7423825B2Disk unit and manufacturing method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 9, 2008·6 cites·28 claims
- 0271US7684586B2Dual voice coil speakerALPINE ELECTRONICS INC·Filed 2005·Granted Mar 23, 2010·6 cites·11 claims
- 0369US8319998B2Billing system capable of being connected to an output apparatus having printing function and copy function via a network server apparatus capable of being connected to an output apparatus having printing function and copy function via a network and method of billing by system capable of being connected to an output apparatus having printing function and copy function via a networkKANEKO TAKASHI·Filed 2009·Granted Nov 27, 2012·4 cites·6 claims
- 0469US7433487B2SpeakerALPINE ELECTRONICS INC·Filed 2005·Granted Oct 7, 2008·5 cites·19 claims
- 0566US8983104B2Ring-shaped speaker having two voice coils and control memberSHIMAMURA NAOKI·Filed 2011·Granted Mar 17, 2015·4 cites·15 claims
- 0666US7957087B2Servo write method and servo write system for hard-disk driveHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Jun 7, 2011·1 cites·8 claims
- 0760US8358181B2Substrate attenuator circuitALPINE ELECTRONICS INC·Filed 2010·Granted Jan 22, 2013·1 cites·11 claims
- 0857US5937076AMagnetic drive apparatus and method for manufacturing coil that forms the apparatusALPINE ELECTRONICS INC·Filed 1996·Granted Aug 10, 1999·30 cites·6 claims
- 0952US2020238765A1Motorcycle tireBRIDGESTONE CORP·Filed 2020·Application pending·0 cites
- 1052US2021221178A1Motorcycle tireBRIDGESTONE CORP·Filed 2018·Application pending·0 cites
- 1150US7630505B2Loudspeaker systemALPINE ELECTRONICS INC·Filed 2004·Granted Dec 8, 2009·2 cites·17 claims
- 1248US6158109ACoil manufacturing method using ring shaped spacerALPINE ELECTRONICS INC·Filed 1998·Granted Dec 12, 2000·12 cites·5 claims
- 1346US2015298509A1TireBRIDGESTONE CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →