Inventor · disambiguated record
Tsuyoshi Takahashi
Also filed as: TAKAHASHI TSUYOSHI
160 granted patents·43 pending applications·3,171 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
203 records- 0198US5414591AMagnetic disk storage systemHITACHI LTD·Filed 1992·Granted May 9, 1995·326 cites·16 claims
- 0297US7300596B2Method of manufacturing liquid discharge headCANON KK·Filed 2006·Granted Nov 27, 2007·39 cites·9 claims
- 0397US5189578ADisk system with sub-actuators for fine head displacementHITACHI LTD·Filed 1990·Granted Feb 23, 1993·202 cites·5 claims
- 0496US6914356B2Rotating electric machine and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jul 5, 2005·98 cites·17 claims
- 0596US6568530B2Information label for target user, and display package having the labelUNI CHARM CORP·Filed 2001·Granted May 27, 2003·217 cites·5 claims
- 0696US6376961B2Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assemblyMITSUBSHI DENKI KABUSHIKI KAIS·Filed 2001·Granted Apr 23, 2002·87 cites·20 claims
- 0796US5206772AMagnetic disk apparatus having improved arrangement of head disk assembliesHITACHI LTD·Filed 1991·Granted Apr 27, 1993·112 cites·8 claims
- 0896US5173819ADisk apparatus having an improved cooling structureHITACHI LTD·Filed 1991·Granted Dec 22, 1992·180 cites·3 claims
- 0995US6771449B1Falling sensor and the information processing device making use of itHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Aug 3, 2004·57 cites·20 claims
- 1094US7817372B2Head flying height control method, write current value determining method, and storage deviceTOSHIBA STORAGE DEVICE CORP·Filed 2009·Granted Oct 19, 2010·19 cites·9 claims
- 1193US6995939B2Falling sensor and the information processing device making use of itHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Feb 7, 2006·35 cites·3 claims
- 1292US5062012ALinear access mechanism with driving force reaction cancelling device and magnetic disk apparatus using the sameHITACHI LTD·Filed 1989·Granted Oct 29, 1991·47 cites·12 claims
- 1391USD762053SFootwear insoleTAKAHASHI TSUYOSHI·Filed 2013·Granted Jul 26, 2016·38 cites·1 claims
- 1491US8916459B2Compound semiconductor device with mesa structureFUJITSU LTD·Filed 2013·Granted Dec 23, 2014·9 cites·7 claims
- 1591US7436619B2Head floating amount control method and unit, storage apparatus and computer-readable programFUJITSU LTD·Filed 2006·Granted Oct 14, 2008·12 cites·20 claims
- 1691US6477616B1Storage device, storage system, memory management method, recording medium, and computer data signalTOKYO ELECTRON DEVICE LTD·Filed 2000·Granted Nov 5, 2002·81 cites·21 claims
- 1791US6207976B1Semiconductor device with ohmic contacts on compound semiconductor and manufacture thereofFUJITSU LTD·Filed 1998·Granted Mar 27, 2001·96 cites·22 claims
- 1890US8507122B2Power supply device including a plurality of battery cells arranged side by sideSAITO MASAO·Filed 2010·Granted Aug 13, 2013·14 cites·16 claims
- 1990US6771460B2Spindle motor and magnetic disc device using thereof having radial and thrust bearingsHITACHI LTD·Filed 2002·Granted Aug 3, 2004·23 cites·12 claims
- 2089US5247410AMagnetic disk apparatus using a rotary actuator for magnetic head positioning with reduced vibrationHITACHI LTD·Filed 1991·Granted Sep 21, 1993·53 cites·14 claims
- 2187US10392698B2Film forming method, film forming system and surface processing methodTOKYO ELECTRON LTD·Filed 2017·Granted Aug 27, 2019·2 cites·15 claims
- 2287US6101053AWrite condition setting method and disk unitFUJITSU LTD·Filed 1998·Granted Aug 8, 2000·47 cites·21 claims
- 2386US8183558B2Compound semiconductor device with T-shaped gate electrodeMAKIYAMA KOZO·Filed 2011·Granted May 22, 2012·7 cites·10 claims
- 2486US6927112B2Radical processing of a sub-nanometer insulation filmTOKYO ELECTRON LTD·Filed 2002·Granted Aug 9, 2005·27 cites·47 claims
- 2586US6251188B1Apparatus for forming laminated thin films or layersTOKYO ELECTRON LTD·Filed 1999·Granted Jun 26, 2001·60 cites·5 claims
- 2686US6141168AAutomatic calibration method, read apparatus and storage apparatusFUJITSU LTD·Filed 1995·Granted Oct 31, 2000·49 cites·23 claims
- 2785US6022586AMethod and apparatus for forming laminated thin films or layersTOKYO ELECTRON LTD·Filed 1998·Granted Feb 8, 2000·54 cites·11 claims
- 2884US10758821B2Operation input system, operation input device, and game system for adjusting force feedback controlBANDAI NAMCO ENTERTAINMENT INC·Filed 2018·Granted Sep 1, 2020·4 cites·20 claims
- 2983US6469866B1Spindle motor and magnetic disc device with hydrodynamic bearingHITACHI LTD·Filed 2000·Granted Oct 22, 2002·16 cites·17 claims
- 3083US5517372ARotating disk storage device with cooling air flow controlHITACHI LTD·Filed 1993·Granted May 14, 1996·30 cites·15 claims
- 3183US4721777AProcess for the virus-inactivation of immunoglobulinGREEN CROSS CORP·Filed 1985·Granted Jan 26, 1988·71 cites·14 claims
- 3282US5140482AGuide arm with affixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1990·Granted Aug 18, 1992·32 cites·12 claims
- 3381US9702108B2Direct power compaction methodJAFEC USA INC·Filed 2016·Granted Jul 11, 2017·4 cites·2 claims
- 3481US7697225B2Storage apparatus, method of controlling amount of write current overshoot in storage apparatus and storage medium storing its programTOSHIBA STORAGE DEVICE CORP·Filed 2007·Granted Apr 13, 2010·4 cites·20 claims
- 3581US5682046AHeterojunction bipolar semiconductor device and its manufacturing methodFUJITSU LTD·Filed 1995·Granted Oct 28, 1997·56 cites·36 claims
- 3680US7643237B2Data loss prevention method of a media storage device and media storage deviceTOSHIBA STORAGE DEVICE CORP·Filed 2005·Granted Jan 5, 2010·4 cites·14 claims
- 3780US5245489AGuide arm with a fixed printed circuit board for magnetic disk driveHITACHI LTD·Filed 1992·Granted Sep 14, 1993·28 cites·3 claims
- 3879US6110772ASemiconductor integrated circuit and manufacturing method thereofSANYO ELECTRIC CO·Filed 1998·Granted Aug 29, 2000·48 cites·7 claims
- 3978US10612141B2Film forming apparatusTOKYO ELECTRON LTD·Filed 2015·Granted Apr 7, 2020·1 cites·11 claims
- 4078US8107178B2Storage apparatus, method of detecting failure in head of storage apparatus, and storage medium storing failure detection programTAKAHASHI TSUYOSHI·Filed 2007·Granted Jan 31, 2012·3 cites·18 claims
- 4178US6974779B2Interfacial oxidation process for high-k gate dielectric process integrationIBM·Filed 2003·Granted Dec 13, 2005·20 cites·33 claims
- 4278US5252851ASemiconductor integrated circuit with photo diodeSANYO ELECTRIC CO·Filed 1992·Granted Oct 12, 1993·57 cites·9 claims
- 4377US6078454AHead assembly having a table for storing a head offset and bias currentFUJITSU LTD·Filed 1995·Granted Jun 20, 2000·31 cites·12 claims
- 4477US6046874AReproduction apparatus using multiple partial response maximum likelihood detection systemsFUJITSU LTD·Filed 1995·Granted Apr 4, 2000·30 cites·5 claims
- 4577US4775906ASpindle bearing assembly for a magnetic disk driveHITACHI LTD·Filed 1986·Granted Oct 4, 1988·23 cites·12 claims
- 4675US6866890B2Method of forming a dielectric filmTOKYO ELECTRON LTD·Filed 2001·Granted Mar 15, 2005·18 cites·30 claims
- 4775US6794079B2Fuel cellTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 21, 2004·14 cites·9 claims
- 4875US6754018B2Magnetic disc device and error correction method thereforFUJITSU LTD·Filed 1998·Granted Jun 22, 2004·27 cites·14 claims
- 4974US4984115ARotary actuator and bearing support thereforHITACHI LTD·Filed 1989·Granted Jan 8, 1991·24 cites·8 claims
- 5073US7573079B2Field effect type semiconductor deviceFUJITSU LTD·Filed 2005·Granted Aug 11, 2009·5 cites·5 claims
Showing the top 50 of 203 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →