Inventor · disambiguated record
Tatsushi Yoshida
Also filed as: YOSHIDA TATSUSHI
37 granted patents·10 pending applications·485 citations·filing 1991–2024
97Inventor score
Top patents by PatentIndex Score
47 records- 0195US6459549B1Hard disk drive with slider support structure and head gimbal assemblyIBM·Filed 2000·Granted Oct 1, 2002·84 cites·6 claims
- 0291US6336581B1Solder ball connection device and capillary tube thereofIBM·Filed 2000·Granted Jan 8, 2002·71 cites·24 claims
- 0390US7619856B2Head gimbal assembly provided with solder ball connecting structure allowing re-utilization of suspensionHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 17, 2009·22 cites·12 claims
- 0490US6543677B2Solder-ball bonding device and methodIBM·Filed 2001·Granted Apr 8, 2003·51 cites·6 claims
- 0586US2025096320A1Method for producing sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2024·Application pending·0 cites
- 0684US7342749B2Method of removing lead-free solder from slider pad and magnetic disk driveHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Mar 11, 2008·12 cites·20 claims
- 0782US7583475B2Rotating disk storage device and integrated wire head suspension assemblyHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 1, 2009·7 cites·17 claims
- 0882US6742694B2Solder ball disposing apparatus, solder ball reflow apparatus, and solder ball bonding apparatusHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jun 1, 2004·32 cites·3 claims
- 0981US8881967B2Apparatus for interconnecting connection pads of a head-gimbal assembly and manufacturing method for the head-gimbal assemblyMATSUMOTO YUHSUKE·Filed 2009·Granted Nov 11, 2014·8 cites·11 claims
- 1080US8477457B2Head-gimbal assembly with a suspension-lead pad having a form that is configured to inhibit formation of an inter-pad solder bridgeMATSUMOTO YUHSUKE·Filed 2011·Granted Jul 2, 2013·7 cites·22 claims
- 1179US6556384B1Head supporting arm, Data recording apparatus, with laser beam exposing aperture and limiterIBM·Filed 2000·Granted Apr 29, 2003·16 cites·5 claims
- 1278US6366431B1Head supporting arm having laser beam exposing apertureIBM·Filed 1999·Granted Apr 2, 2002·31 cites·23 claims
- 1376US7486480B2Head gimbal assembly method with solder fillet formed by laser irradiating a shaped solder massHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Feb 3, 2009·7 cites·17 claims
- 1475US7400470B2Head gimbal assembly and magnetic disk drive with specific solder ball or slider pad and electrode stud dimensioning to produce reliable solder ball connection using laser energyHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 15, 2008·7 cites·18 claims
- 1574US6676778B1Method for bonding slider and suspension together and deciding conditions of laser beam irradiationHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Jan 13, 2004·12 cites·7 claims
- 1671US12183878B2Method of manufacturing sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2020·Granted Dec 31, 2024·0 cites·6 claims
- 1770US6823581B2Apparatus for assembling a head gimbal assemblyHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Nov 30, 2004·6 cites·9 claims
- 1869US10029327B2Solder ball jet nozzle having improved reliabilityHGST Netherlands BV·Filed 2014·Granted Jul 24, 2018·1 cites·18 claims
- 1969US6628380B1Appearance inspecting jig for small parts and inspecting method employing the same jigIBM·Filed 2001·Granted Sep 30, 2003·9 cites·19 claims
- 2069US6382499B1Ultrasonic bonding performing method and method for transforming, retaining and releasing a suspension assemblyIBM·Filed 1998·Granted May 7, 2002·29 cites·5 claims
- 2168US12206067B2Diphosphorus pentasulfide composition for sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2020·Granted Jan 21, 2025·0 cites·14 claims
- 2266US7161766B2Base plate structure, transfer system, and method and apparatus for assembling a head gimbal assemblyHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jan 9, 2007·4 cites·3 claims
- 2366US2025087742A1Sulfide-based inorganic solid electrolyte material, solid electrolyte membrane, all-solid-state lithium ion battery, device for manufacturing sulfide-based inorganic solid electrolyte material, and method of manufacturing sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2022·Application pending·0 cites
- 2465US12418045B2Phosphorus sulfide composition for sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2020·Granted Sep 16, 2025·0 cites·9 claims
- 2563US6982294B2Flame retardant and flame-retardant resin compositionKANEKA CORP·Filed 2001·Granted Jan 3, 2006·7 cites·4 claims
- 2663US2024097183A1Inorganic solid electrolyte material, solid electrolyte, solid electrolyte membrane, and lithium ion batteryFURUKAWA CO LTD·Filed 2021·Application pending·0 cites
- 2763US2024030488A1Sulfide-based inorganic solid electrolyte material, solid electrolyte, solid electrolyte membrane, and lithium ion batteryFURUKAWA CO LTD·Filed 2021·Application pending·0 cites
- 2862US12434969B2Lithium nitride composition for sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2020·Granted Oct 7, 2025·0 cites·6 claims
- 2962US6355122B1Method for ultrasonically connecting and inspecting slider-lead joints for disk drive head gimbal assembliesIBM·Filed 2000·Granted Mar 12, 2002·5 cites·11 claims
- 3062US5258483APolyarylate and process for preparing the sameKANEGAFUCHI CHEMICAL IND·Filed 1991·Granted Nov 2, 1993·12 cites·10 claims
- 3161US2023170522A1Sulfide-based inorganic solid electrolyte material, solid electrolyte, solid electrolyte membrane, and lithium ion batteryFURUKAWA CO LTD·Filed 2021·Application pending·0 cites
- 3260US6321974B1Method for ultrasonic bonding of slider and lead in a hard disk drive head gimbal assemblyIBM·Filed 2000·Granted Nov 27, 2001·8 cites·4 claims
- 3356US5754370AWired suspension assembly in disk storage device method for assembly head suspension assemblyIBM·Filed 1997·Granted May 19, 1998·12 cites·13 claims
- 3455US2022336853A1Method of manufacturing sulfide-based inorganic solid electrolyte materialFURUKAWA CO LTD·Filed 2020·Application pending·0 cites
- 3553US7380329B2Method of assembling a head gimbal assemblyHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jun 3, 2008·1 cites·2 claims
- 3652US7550695B2Method for manufacturing a magnetic disk device with improved head gimbal assemblyHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jun 23, 2009·1 cites·20 claims
- 3752US7210221B2Transfer system for assembling a head gimbal assemblyHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted May 1, 2007·1 cites·11 claims
- 3852US6848167B2Apparatus and method for separating head gimbal assembly from bonding jigIBM·Filed 2001·Granted Feb 1, 2005·2 cites·6 claims
- 3951US6471251B1Spirally corrugated pipe elbow and method for manufacturing sameTOTAKU IND·Filed 2000·Granted Oct 29, 2002·3 cites·8 claims
- 4051US2008277619A1Thermoplastic Resin Composition with High Thermal ConductivityMATSUMOTO KAZUAKI·Filed 2006·Application pending·0 cites
- 4150US6676005B2Wire bonding method and apparatusIBM·Filed 2002·Granted Jan 13, 2004·5 cites·2 claims
- 4250US6553647B1Method of wiring a head suspension assemblyIBM·Filed 2000·Granted Apr 29, 2003·5 cites·2 claims
- 4347US2008139710A1Conductive Composition, Conductive Molded Body and Conductive Gel Composition, and Method for Producing the SameKANEKA CORP·Filed 2005·Application pending·0 cites
- 4446US6052259AHead support arm having conductive wires of a disk drive deviceIBM·Filed 1998·Granted Apr 18, 2000·7 cites·12 claims
- 4542US2006199900A1Resin composition containing ultrafine particlesMATSUMOTO KAZUAKI·Filed 2004·Application pending·0 cites
- 4639US2011132879A1Connecting electrical partsMATSUMOTO YUHSUKE·Filed 2010·Application pending·0 cites
- 4733US6493189B1Apparatus and method for configuring and electrically interconnecting the elements of a head gimbal assembly in a disk driveIBM·Filed 2000·Granted Dec 10, 2002·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →