Inventor · disambiguated record
Fumio Yamagishi
Also filed as: YAMAGISHI FUMIO
50 granted patents·5 pending applications·2,036 citations·filing 1984–2012
99Inventor score
Top patents by PatentIndex Score
55 records- 0198US6478429B1Reflective projectorFUJITSU LTD·Filed 1999·Granted Nov 12, 2002·268 cites·33 claims
- 0293US5088817ABiological object detection apparatusFUJITSU LTD·Filed 1989·Granted Feb 18, 1992·175 cites·18 claims
- 0392US5210624AHeads-up displayFUJITSU LTD·Filed 1991·Granted May 11, 1993·131 cites·19 claims
- 0492US4728186AUneven-surface data detection apparatusFUJITSU LTD·Filed 1986·Granted Mar 1, 1988·142 cites·33 claims
- 0591US4832464AOptical system with grating lens assembly for correcting wavelength aberrationsFUJITSU LTD·Filed 1987·Granted May 23, 1989·46 cites·45 claims
- 0691US4647143ALight-beam scanning apparatusFUJITSU LTD·Filed 1984·Granted Mar 3, 1987·101 cites·20 claims
- 0789US4924085AUneven-surface data detection apparatusFUJITSU LTD·Filed 1989·Granted May 8, 1990·140 cites·27 claims
- 0888US5109428AMinutia data extraction in fingerprint identificationFUJITSU LTD·Filed 1989·Granted Apr 28, 1992·205 cites·4 claims
- 0987US7944425B2Liquid crystal display element and method of driving the elementFUJITSU LTD·Filed 2010·Granted May 17, 2011·6 cites·19 claims
- 1086US8269923B2Multilayer display element and method of fabricating the sameYAMAGISHI FUMIO·Filed 2009·Granted Sep 18, 2012·13 cites·16 claims
- 1184US5077803ABiological detecting system and fingerprint collating system employing sameFUJITSU LTD·Filed 1989·Granted Dec 31, 1991·162 cites·30 claims
- 1283US4957336ALaser beam scanner and its fabricating methodFUJITSU LTD·Filed 1988·Granted Sep 18, 1990·51 cites·29 claims
- 1382US6806992B2Micro mirror unit including mirror substrate and wiring substrate spaced by conductive spacerFUJITSU LTD·Filed 2002·Granted Oct 19, 2004·25 cites·18 claims
- 1481US8107157B2Micromirror unit and method of making the sameTSUBOI OSAMU·Filed 2006·Granted Jan 31, 2012·6 cites·1 claims
- 1581US5266788ALaser scanner for bar code reader having a transparent light guide plateFUJITSU LTD·Filed 1990·Granted Nov 30, 1993·73 cites·28 claims
- 1680US6891650B2Micromirror unit fabrication method and micromirror unit made by the sameFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted May 10, 2005·15 cites·9 claims
- 1779US7071806B2Variable inductor and method for adjusting inductance of sameFUJITSU LTD·Filed 2003·Granted Jul 4, 2006·21 cites·17 claims
- 1879US6817725B2Micro mirror unit and method of making the sameFUJITSU LTD·Filed 2002·Granted Nov 16, 2004·31 cites·4 claims
- 1979US4848862ALaser beam scannerFUJITSU LTD·Filed 1987·Granted Jul 18, 1989·44 cites·16 claims
- 2079US4810046ALight beam scanning apparatusFUJITSU LTD·Filed 1987·Granted Mar 7, 1989·40 cites·12 claims
- 2178US5497170AHeadup display apparatusYAZAKI CORP·Filed 1994·Granted Mar 5, 1996·49 cites·17 claims
- 2276US7324251B2Micro-actuation element provided with torsion barsFUJITSU LTD·Filed 2005·Granted Jan 29, 2008·7 cites·18 claims
- 2374US4824191AOptical pickupFUJITSU LTD·Filed 1988·Granted Apr 25, 1989·19 cites·11 claims
- 2467US6887396B2Micromirror unit and method of making the sameFUJITSU MEDIA DEVICES LTD·Filed 2001·Granted May 3, 2005·13 cites·6 claims
- 2565US7852439B2Multi-layer display element and manufacturing method for the sameFUJITSU LTD·Filed 2009·Granted Dec 14, 2010·2 cites·20 claims
- 2665US7099066B2Micromirror unit and method of making the sameFUJITSU MEDIA DEVICES LTD·Filed 2005·Granted Aug 29, 2006·2 cites·9 claims
- 2764US4948213ABeam scannerFUJITSU LTD·Filed 1989·Granted Aug 14, 1990·22 cites·11 claims
- 2863US5982402AApparatus for printing color image by combination of optical beam scanning units and photosensitive drumsFUJITSU LTD·Filed 1997·Granted Nov 9, 1999·28 cites·11 claims
- 2963US5295004AOptical beam scanning apparatusFUJITSU LTD·Filed 1992·Granted Mar 15, 1994·25 cites·18 claims
- 3063US4904033AMethod for constructing hologramsFUJITSU LTD·Filed 1988·Granted Feb 27, 1990·21 cites·14 claims
- 3161US5680253ALight beam scanning apparatus comprising a first and second diffraction grating plateFUJITSU LTD·Filed 1992·Granted Oct 21, 1997·12 cites·102 claims
- 3259US5231277AOptical scanner using plannar reflecting hologramsFUJITSU LTD·Filed 1992·Granted Jul 27, 1993·24 cites·16 claims
- 3358US4655541AHologram scannerFUJITSU LTD·Filed 1984·Granted Apr 7, 1987·14 cites·24 claims
- 3457US2013100094A1Information display system, display device, display device drive method and display apparatusFUJITSU LTD·Filed 2012·Application pending·0 cites
- 3556US6723659B2Micromirror unit fabrication method and micromirror unit made by the sameFUJITSU LTD·Filed 2001·Granted Apr 20, 2004·7 cites·15 claims
- 3655US8693083B2Micromirror unit and method of making the sameTSUBOI OSAMU·Filed 2011·Granted Apr 8, 2014·0 cites·31 claims
- 3755US6723474B2Method of fabricating diffraction grating and diffraction gratingFUJITSU LTD·Filed 2001·Granted Apr 20, 2004·4 cites·6 claims
- 3853US5477348AAchromatic hologram optical systemFUJITSU LTD·Filed 1994·Granted Dec 19, 1995·15 cites·50 claims
- 3953US4925262AMethod and apparatus for light beam scanning using a hologramFUJITSU LTD·Filed 1988·Granted May 15, 1990·16 cites·18 claims
- 4052US2006124897A1Information display system, display device, display device drive method and display apparatusFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4149US7459331B2Micro mirror unit and method of making the sameFUJITSU LTD·Filed 2006·Granted Dec 2, 2008·0 cites·4 claims
- 4249US6124955ALight beam scanning apparatusFUJITSU LTD·Filed 1997·Granted Sep 26, 2000·6 cites·34 claims
- 4349US5224082AMethod for detecting tracking error in optical disk system and its optical system devices thereofFUJITSU LTD·Filed 1992·Granted Jun 29, 1993·8 cites·7 claims
- 4449US4968108AMethod for constructing and reconstructing hologramFUJITSU LTD·Filed 1989·Granted Nov 6, 1990·13 cites·9 claims
- 4548US7751108B2Micro-actuation element provided with torsion barsFUJITSU LTD·Filed 2007·Granted Jul 6, 2010·0 cites·17 claims
- 4648US5245170AOptical scanner using planar reflection hologramsFUJITSU LTD·Filed 1992·Granted Sep 14, 1993·13 cites·5 claims
- 4747US2006198629A1Display element, method of driving display element and portable display deviceFUJITSU FRONTECH LTD·Filed 2006·Application pending·0 cites
- 4845US7145712B2Micro mirror unit and method of making the sameFUJITSU LTD·Filed 2004·Granted Dec 5, 2006·1 cites·6 claims
- 4945US4938550AHolographic deflection deviceFUJITSU LTD·Filed 1988·Granted Jul 3, 1990·10 cites·37 claims
- 5041US2010156967A1Liquid crystal display element, method of driving the element, and electronic paper utilizing the elementFUJITSU LTD·Filed 2010·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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