Inventor · disambiguated record
Yasuyuki Mitsuoka
Also filed as: MITSUOKA YASUYUKI
67 granted patents·5 pending applications·1,116 citations·filing 1989–2012
99Inventor score
Top patents by PatentIndex Score
72 records- 0199US7015455B2Near-field optical probeSEIKO INSTR INC·Filed 2005·Granted Mar 21, 2006·110 cites·4 claims
- 0295US6724718B1Near field optical head and method for manufacturing thereofSEIKO INSTR INC·Filed 2000·Granted Apr 20, 2004·63 cites·42 claims
- 0392US7599277B1Near-field optical head having tapered hole for guiding light beamSEIKO INSTR INC·Filed 1999·Granted Oct 6, 2009·59 cites·5 claims
- 0489US5132811AHolographic operating optical apparatusSEIKO INSTR INC·Filed 1990·Granted Jul 21, 1992·87 cites·9 claims
- 0586US6631227B2Information recording and reproducing apparatusSEIKO INSTR INC·Filed 2001·Granted Oct 7, 2003·21 cites·27 claims
- 0684US8320228B2Near-field optical head having tapered hole for guiding light beamKATO KENJI·Filed 2009·Granted Nov 27, 2012·4 cites·16 claims
- 0784US7630287B2Near field optical head and optical recording deviceSEIKO INSTR INC·Filed 2006·Granted Dec 8, 2009·4 cites·18 claims
- 0884US6567373B1Optical headSEIKO INSTR INC·Filed 2000·Granted May 20, 2003·19 cites·24 claims
- 0983US7032427B2Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatusSEIKO INSTR INC·Filed 2001·Granted Apr 25, 2006·29 cites·16 claims
- 1083US6881947B2Near-field optical probeSEIKO INSTR INC·Filed 2003·Granted Apr 19, 2005·12 cites·8 claims
- 1182US6528780B1Optical probe for proximity fieldSEIKO INSTR INC·Filed 1999·Granted Mar 4, 2003·53 cites·20 claims
- 1280US6473384B1Near field optical head having flexible structureSEIKO INSTR INC·Filed 2000·Granted Oct 29, 2002·14 cites·23 claims
- 1379US6842558B2Optical switch manufacturing method thereofSEIKO INSTR INC·Filed 2002·Granted Jan 11, 2005·21 cites·22 claims
- 1478US7240541B2Optical microcantilever, manufacturing method thereof, and optical microcantilever holderSEIKO INSTR INC·Filed 2006·Granted Jul 10, 2007·4 cites·15 claims
- 1577US5274716AOptical pattern recognition apparatusSEIKO INSTR INC·Filed 1991·Granted Dec 28, 1993·44 cites·19 claims
- 1676US6834537B1Optical microcantileverSEIKO INSTR INC·Filed 2000·Granted Dec 28, 2004·16 cites·22 claims
- 1775US6466537B1Recording apparatusSEIKO INSTR INC·Filed 1999·Granted Oct 15, 2002·17 cites·12 claims
- 1874US7301888B2Recording apparatusSEIKO INSTR INC·Filed 2006·Granted Nov 27, 2007·1 cites·12 claims
- 1974US6785201B2Optical information recording and reading apparatusSEIKO INSTR INC·Filed 2002·Granted Aug 31, 2004·11 cites·9 claims
- 2073US6046448AScanning near field optical microscope based on the use of polarized lightSEIKO INSTR INC·Filed 1998·Granted Apr 4, 2000·44 cites·8 claims
- 2173US5309523AOptical pattern recognition apparatusSEIKO INSTR INC·Filed 1992·Granted May 3, 1994·35 cites·27 claims
- 2272US6738338B1Near-field optical head, method of fabricating same, and optical drive using sameSEIKO INSTR INC·Filed 2000·Granted May 18, 2004·17 cites·27 claims
- 2371US6768095B2Near-field optical probe having cantilever and probe formed of transparent material, method for manufacturing near-field optical probe, and optical apparatus having near-field optical probeSEIKO INSTR R & D CT INC·Filed 2000·Granted Jul 27, 2004·19 cites·11 claims
- 2471US5150229AOptical correlatorSEIKO INSTR INC·Filed 1989·Granted Sep 22, 1992·26 cites·15 claims
- 2569US8787128B2Near-field optical head having tapered hole for guiding light beamICHIHARA KAZUKO·Filed 2012·Granted Jul 22, 2014·2 cites·16 claims
- 2669US5528702AOptical pattern recognition apparatus with coordinate conversion functionSEIKO INSTR INC·Filed 1992·Granted Jun 18, 1996·32 cites·28 claims
- 2768US7034277B2Near-field light-generating element for producing localized near-field light, near-field optical recording device, and near-field optical microscopeSEIKO INSTR INC·Filed 2002·Granted Apr 25, 2006·15 cites·51 claims
- 2868US6697322B2Recording medium, optical recording device utilizing recording medium, and method of manufacturing recording mediumSEIKO INSTR INC·Filed 2001·Granted Feb 24, 2004·5 cites·21 claims
- 2967US5175775AOptical pattern recognition using multiple reference imagesSEIKO INSTR INC·Filed 1991·Granted Dec 29, 1992·51 cites·8 claims
- 3065US6587426B1Recording medium having information reproducible using near-field lightSEIKO INSTR INC·Filed 2000·Granted Jul 1, 2003·4 cites·2 claims
- 3163US7150185B2Optical microcantileverSEIKO INSTR INC·Filed 2004·Granted Dec 19, 2006·6 cites·14 claims
- 3261US7054255B2Near field information recording/reproduction apparatus having waveguide with reflection surfaceSEIKO INSTR INC·Filed 2002·Granted May 30, 2006·4 cites·15 claims
- 3360US6914873B2Recording apparatusSEIKO INSTR INC·Filed 2003·Granted Jul 5, 2005·2 cites·7 claims
- 3460US5577826AReflecting type color image projecting apparatusSEIKO INSTR INC·Filed 1995·Granted Nov 26, 1996·25 cites·3 claims
- 3559US6684676B2Apparatus for forming optical apertureSEIKO INSTR INC·Filed 2001·Granted Feb 3, 2004·8 cites·35 claims
- 3658US8289819B2Information reproducing apparatus and information reproducing methodOUMI MANABU·Filed 2009·Granted Oct 16, 2012·0 cites·25 claims
- 3758US6563782B1Information recording medium having double-layer structure, and information reproducing apparatus and information recording and reproducing apparatus utilizing information recording medium having double-layer structureSEIKO INSTR INC·Filed 1999·Granted May 13, 2003·12 cites·29 claims
- 3858US5600485AOptical pattern recognition system method of ferroelectric liquid crystal spatial light modulatorSEIKO INSTR INC·Filed 1994·Granted Feb 4, 1997·34 cites·12 claims
- 3957US7366060B2Method for forming optical aperture, near-field optical head, method for fabricating near-field optical head, and information recording/reading apparatusSEIKO INSTR INC·Filed 2006·Granted Apr 29, 2008·0 cites·19 claims
- 4057US6448543B1Near field optical head and reproduction methodSEIKO INSTR INC·Filed 1999·Granted Sep 10, 2002·12 cites·7 claims
- 4157US5555115AOptically addressed spatial light modulating system bias light source and method for driving the systemSEIKO INSTR INC·Filed 1992·Granted Sep 10, 1996·17 cites·14 claims
- 4255US6479816B1Near-field optical probeSEIKO INSTR INC·Filed 1999·Granted Nov 12, 2002·18 cites·33 claims
- 4353US6689545B2Method of fabricating near-field light-generating elementSEIKO INSTR INC·Filed 2002·Granted Feb 10, 2004·6 cites·14 claims
- 4452US6580677B1Information recording medium and information reproducing apparatusSEIKO INSTR INC·Filed 1999·Granted Jun 17, 2003·9 cites·15 claims
- 4551US6950385B1Information recording apparatusSEIKO INSTR INC·Filed 1999·Granted Sep 27, 2005·19 cites·31 claims
- 4650US6429419B1Near-field optical headSEIKO INSTR INC·Filed 1999·Granted Aug 6, 2002·8 cites·45 claims
- 4749US7602692B2Near-field optical probe for reproducing information on a recording medium using near-field lightSEIKO INSTR INC·Filed 2004·Granted Oct 13, 2009·0 cites·18 claims
- 4849US7042829B2Recording apparatusSEIKO INSTR INC·Filed 2004·Granted May 9, 2006·0 cites·4 claims
- 4949US6376827B1Near field optical memory headSEIKO INSTR INC·Filed 1999·Granted Apr 23, 2002·17 cites·36 claims
- 5049US5800033AImage projecting apparatusSEIKO INSTR INC·Filed 1995·Granted Sep 1, 1998·14 cites·15 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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