Inventor · disambiguated record
Yasuo Yamagishi
Also filed as: YAMAGISHI YASUO
50 granted patents·4 pending applications·1,462 citations·filing 1985–2015
99Inventor score
Files withFUJITSU LTD53
Top patents by PatentIndex Score
54 records- 0196US7211899B2Circuit substrate and method for fabricating the sameFUJITSU LTD·Filed 2003·Granted May 1, 2007·83 cites·7 claims
- 0295US5643831AProcess for forming solder balls on a plate having apertures using solder paste and transferring the solder balls to semiconductor deviceFUJITSU LTD·Filed 1995·Granted Jul 1, 1997·231 cites·13 claims
- 0395US4699863AElectrophotographic flash fixation process employing toner having improved light absorption properties and toner thereforFUJITSU LTD·Filed 1985·Granted Oct 13, 1987·52 cites·25 claims
- 0494US6580169B2Method for forming bumps, semiconductor device, and solder pasteFUJITSU LTD·Filed 2002·Granted Jun 17, 2003·52 cites·9 claims
- 0592US7678695B2Circuit substrate and method for fabricating the sameFUJITSU LTD·Filed 2007·Granted Mar 16, 2010·21 cites·10 claims
- 0692US6768205B2Thin-film circuit substrateFUJITSU LTD·Filed 2002·Granted Jul 27, 2004·97 cites·4 claims
- 0791US7102367B2Probe card and testing method of semiconductor chip, capacitor and manufacturing method thereofFUJITSU LTD·Filed 2003·Granted Sep 5, 2006·34 cites·7 claims
- 0890US6518163B2Method for forming bumps, semiconductor device, and solder pasteFUJITSU LTD·Filed 2000·Granted Feb 11, 2003·36 cites·34 claims
- 0990US6504966B2Optical deflecting element, optical switch module, light signal switching deviceFUJITSU LTD·Filed 2002·Granted Jan 7, 2003·43 cites·19 claims
- 1089US7099534B2Optical transmission device with optical waveguide coupled to optical deviceFUJITSU LTD·Filed 2002·Granted Aug 29, 2006·22 cites·15 claims
- 1188US7595228B2Method for manufacturing electronic component-mounted boardFUJITSU LTD·Filed 2005·Granted Sep 29, 2009·16 cites·4 claims
- 1286US7557014B2Semiconductor system-in-packageFUJITSU LTD·Filed 2006·Granted Jul 7, 2009·12 cites·6 claims
- 1386US6025258AMethod for fabricating solder bumps by forming solder balls with a solder ball forming memberFUJITSU LTD·Filed 1995·Granted Feb 15, 2000·94 cites·41 claims
- 1484US7176556B2Semiconductor system-in-packageFUJITSU LTD·Filed 2002·Granted Feb 13, 2007·33 cites·13 claims
- 1584US4832461AProjection-type multi-color liquid crystal display deviceFUJITSU LTD·Filed 1987·Granted May 23, 1989·58 cites·8 claims
- 1682US7449900B2Probe card and testing method of semiconductor chip, capacitor and manufacturing method thereofFUJITSU LTD·Filed 2006·Granted Nov 11, 2008·8 cites·14 claims
- 1782US6662345B2Method and apparatus for designing printed-circuit boardFUJITSU LTD·Filed 2002·Granted Dec 9, 2003·32 cites·8 claims
- 1879US7359594B2Optical waveguide structure and optical moduleFUJITSU LTD·Filed 2004·Granted Apr 15, 2008·20 cites·19 claims
- 1978US5386430AExcimer laser processing method and apparatusFUJITSU LTD·Filed 1993·Granted Jan 31, 1995·46 cites·24 claims
- 2077US6947625B2Optical deflector and optical switchFUJITSU LTD·Filed 2005·Granted Sep 20, 2005·4 cites·7 claims
- 2177US6319810B1Method for forming solder bumpsFUJITSU LTD·Filed 1996·Granted Nov 20, 2001·55 cites·6 claims
- 2276US6528346B2Bump-forming method using two plates and electronic deviceFUJITSU LTD·Filed 2000·Granted Mar 4, 2003·24 cites·3 claims
- 2375US5566008APolymer dispersed liquid crystal display device manufactured by an oblique light irradiation methodFUJITSU LTD·Filed 1993·Granted Oct 15, 1996·41 cites·17 claims
- 2474US7351361B2Conductive particles, conductive composition, electronic device, and electronic device manufacturing methodFUJITSU LTD·Filed 2005·Granted Apr 1, 2008·5 cites·10 claims
- 2573US5313043AMethod and apparatus for laser machiningFUJITSU LTD·Filed 1992·Granted May 17, 1994·29 cites·15 claims
- 2671US6846549B2Multilayer printed wiring boardFUJITSU LTD·Filed 2001·Granted Jan 25, 2005·14 cites·15 claims
- 2770US5482174AMethod for removing copper oxide on the surface of a copper film and a method for patterning a copper filmFUJITSU LTD·Filed 1994·Granted Jan 9, 1996·30 cites·16 claims
- 2869US7139176B2Circuit substrate and method for fabricating the sameFUJITSU LTD·Filed 2002·Granted Nov 21, 2006·13 cites·18 claims
- 2968US7025906B2Conductive particles, conductive composition, electronic device, and electronic device manufacturing methodFUJITSU LTD·Filed 2002·Granted Apr 11, 2006·13 cites·7 claims
- 3068US5633121AMethod for examining surface of copper layer in circuit board and process for producing circuit boardFUJITSU LTD·Filed 1996·Granted May 27, 1997·28 cites·15 claims
- 3166US4948427AProcess for preparing ink for ink jet printerFUJITSU LTD·Filed 1989·Granted Aug 14, 1990·18 cites·25 claims
- 3265US6894396B2Semiconductor device with capacitorFUJITSU LTD·Filed 2003·Granted May 17, 2005·10 cites·6 claims
- 3363US7097366B2Method for production of optical module and optical moduleFUJITSU LTD·Filed 2004·Granted Aug 29, 2006·8 cites·23 claims
- 3463US5189535ALiquid crystal display element and method for driving sameFUJITSU LTD·Filed 1991·Granted Feb 23, 1993·28 cites·12 claims
- 3559US4812034AProjection type liquid crystal display deviceFUJITSU LTD·Filed 1987·Granted Mar 14, 1989·23 cites·4 claims
- 3658US6596094B2Solder paste and electronic deviceFUJITSU LTD·Filed 2001·Granted Jul 22, 2003·7 cites·21 claims
- 3756US6943447B2Thin film multi-layer wiring substrate having a coaxial wiring structure in at least one layerFUJITSU LTD·Filed 2003·Granted Sep 13, 2005·6 cites·7 claims
- 3856US6140286ADefluxing agent cleaning method and cleaning apparatusFUJITSU LTD·Filed 1997·Granted Oct 31, 2000·9 cites·6 claims
- 3956US5784081AMethod of and apparatus for cleaning ink jet headFUJITSU LTD·Filed 1995·Granted Jul 21, 1998·17 cites·23 claims
- 4056US5393631AToner carriers for electrophotographic printersFUJITSU LTD·Filed 1993·Granted Feb 28, 1995·9 cites·5 claims
- 4155US6806118B2Electrode connection method, electrode surface activation apparatus, electrode connection apparatus, connection method of electronic components and connected structureFUJITSU LTD·Filed 2003·Granted Oct 19, 2004·6 cites·14 claims
- 4255US5349155AInsulating material for wiring substrate and method of producing multi-layered wiring substrateFUJITSU LTD·Filed 1993·Granted Sep 20, 1994·22 cites·5 claims
- 4355US5154994AMethod of and apparatus for forming volume type phase hologramFUJITSU LTD·Filed 1989·Granted Oct 13, 1992·12 cites·18 claims
- 4454US5695571ACleaning method using a defluxing agentFUJITSU LTD·Filed 1994·Granted Dec 9, 1997·12 cites·24 claims
- 4552US6879739B2Optical deflector and optical switchFUJITSU LTD·Filed 2002·Granted Apr 12, 2005·3 cites·8 claims
- 4646US7149372B2Optical deviceFUJITSU LTD·Filed 2002·Granted Dec 12, 2006·1 cites·20 claims
- 4746US2005179128A1Semiconductor device with capacitorFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4845US5278684AParallel aligned chiral nematic liquid crystal display elementFUJITSU LTD·Filed 1992·Granted Jan 11, 1994·12 cites·13 claims
- 4941US2001008310A1Method for forming bumps, semiconductor device, and solder pasteFUJITSU LTD·Filed 2001·Application pending·0 cites
- 5040US6050479ADefluxing agent cleaning method and cleaning apparatusFUJITSU LTD·Filed 1997·Granted Apr 18, 2000·5 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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