Inventor · disambiguated record
Masaharu Hida
Also filed as: HIDA MASAHARU
27 granted patents·12 pending applications·245 citations·filing 1993–2025
96Inventor score
Top patents by PatentIndex Score
39 records- 0195US6617763B2Piezoelectric actuator set for head assemblyFUJITSU LTD·Filed 2002·Granted Sep 9, 2003·63 cites·18 claims
- 0288US8674588B2Electric power generation device, electric power generation method, and electric power generation device manufacturing methodKURIHARA KAZUAKI·Filed 2012·Granted Mar 18, 2014·7 cites·18 claims
- 0385US6587313B2Piezoelectric actuator and information storage apparatusFUJITSU LTD·Filed 2001·Granted Jul 1, 2003·17 cites·3 claims
- 0483US12512473B2Method of manufacturing positive electrode materialFUJITSU LTD·Filed 2024·Granted Dec 30, 2025·0 cites·4 claims
- 0581US7352538B2Magnetic disk drive piezoelectric actuator with hinge plate limbs extending non-linear symmetrically from central portionFUJITSU LTD·Filed 2003·Granted Apr 1, 2008·14 cites·9 claims
- 0678US7301731B2Head assembly having microactuatorFUJITSU LTD·Filed 2003·Granted Nov 27, 2007·12 cites·11 claims
- 0777US7242132B2Piezoelectric actuator and head assembly using the piezoelectric actuatorFUJITSU LTD·Filed 2005·Granted Jul 10, 2007·7 cites·4 claims
- 0874US7414353B2Piezoelectric actuator and head assembly using the piezoelectric actuatorFUJITSU LTD·Filed 2007·Granted Aug 19, 2008·5 cites·3 claims
- 0973US7501740B2Microscale driving unit and recording disk driveFUJITSU LTD·Filed 2005·Granted Mar 10, 2009·2 cites·6 claims
- 1071US7923905B2Piezoelectric element and method for manufacturing the sameFUJITSU LTD·Filed 2006·Granted Apr 12, 2011·5 cites·10 claims
- 1168US2020365894A1Positive electrode material and method for manufacturing the same, battery using the positive electrode material and method for manufacturing the same, and electronic device using the batteryFUJITSU LTD·Filed 2020·Application pending·0 cites
- 1265US6870710B2Piezoelectric actuator, driving method and information storage deviceFUJITSU LTD·Filed 2003·Granted Mar 22, 2005·12 cites·8 claims
- 1365US5324370AMethod of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constantFUJITSU LTD·Filed 1993·Granted Jun 28, 1994·21 cites·5 claims
- 1464US10505185B2Solid electrolyte and all-solid-state batteryFUJITSU LTD·Filed 2017·Granted Dec 10, 2019·0 cites·4 claims
- 1563US2023038440A1Storage medium, route search method, and information processing apparatusFUJITSU LTD·Filed 2022·Application pending·0 cites
- 1661US7247973B2Moving mechanism using a piezoelectric actuator and a magnetic disk apparatus having such a moving mechanismFUJITSU LTD·Filed 2004·Granted Jul 24, 2007·4 cites·5 claims
- 1760US7635395B2Solid material gasification methodFUJITSU LTD·Filed 2006·Granted Dec 22, 2009·0 cites·17 claims
- 1858US6127634AWiring board with an insulating layer to prevent gap formation during etchingFUJITSU LTD·Filed 1995·Granted Oct 3, 2000·22 cites·8 claims
- 1958US2025307524A1Computer-readable recording medium storing search program, search method, and information processing apparatusFUJITSU LTD·Filed 2025·Application pending·0 cites
- 2057US6943397B2Device having capacitor and its manufactureFUJITSU LTD·Filed 2003·Granted Sep 13, 2005·5 cites·19 claims
- 2156US2025322351A1Computer-readable recording medium storing work planning program and information processing deviceFUJITSU LTD·Filed 2025·Application pending·0 cites
- 2254US2009284872A1Magnetic head support and magnetic disk deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2354US2009237841A1Magnetic head and magnetic recording deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2454US2010073822A1Magnetic head assembly and magnetic disk deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2553US8501518B2Method of manufacturing thermoelectric conversion element and thermoelectric conversion elementKURIHARA KAZUAKI·Filed 2011·Granted Aug 6, 2013·0 cites·14 claims
- 2653US5575872AMethod for forming a ceramic circuit substrateFUJITSU LTD·Filed 1994·Granted Nov 19, 1996·22 cites·15 claims
- 2751US2008180849A1Magnetic head support, manufacturing methods therefor, and magnetic disk deviceFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2851US2009271963A1Piezoelectric actuator and manufacturing method thereof, magnetic disk apparatusFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2950US8940571B2Thermoelectric conversion elementFUJITSU LTD·Filed 2013·Granted Jan 27, 2015·0 cites·3 claims
- 3048US7045473B2Solid material gasification method, thin film formation process and apparatusFUJITSU LTD·Filed 2003·Granted May 16, 2006·0 cites·15 claims
- 3148US2007211390A1Piezoelectric actuator and magnetic disk deviceFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3246US2007296311A1Piezoelectric actuator and manufacturing method thereof, magnetic disk apparatusFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3345US7342348B2Micro displacement mechanism and magnetic disk apparatusFUJITSU LTD·Filed 2006·Granted Mar 11, 2008·0 cites·11 claims
- 3445US5994822APiezoelectric device and method for fabricating the sameFUJITSU LTD·Filed 1998·Granted Nov 30, 1999·8 cites·8 claims
- 3545US2011146741A1Thermoelectric conversion module and method for making the sameFUJITSU LTD·Filed 2010·Application pending·0 cites
- 3642US5962955APiezoelectric device and method for fabricating the same, and ink jet printer head and method for fabricating the sameFUJITSU LTD·Filed 1997·Granted Oct 5, 1999·7 cites·4 claims
- 3740US9543494B2Thermoelectric conversion module and method of manufacturing the sameFUJITSU LTD·Filed 2013·Granted Jan 10, 2017·0 cites·11 claims
- 3839US6097412AInk jet printer head and method for fabricating the same including a piezoelectric device with a multilayer body having a pair of high rigidity plates provided on the side wallsFUJITSU LTD·Filed 1998·Granted Aug 1, 2000·5 cites·5 claims
- 3939US5534331AMethod of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constantFUJITSU LTD·Filed 1994·Granted Jul 9, 1996·7 cites·6 claims
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