Inventor · disambiguated record
Tomio Sonehara
Also filed as: SONEHARA TOMIO
38 granted patents·3 pending applications·1,621 citations·filing 1982–2015
98Inventor score
Top patents by PatentIndex Score
41 records- 0199US8013904B2View projection matrix based high performance low latency display pipelineSEIKO EPSON CORP·Filed 2008·Granted Sep 6, 2011·248 cites·9 claims
- 0298US6031201ALaser machining apparatus with rotatable phase gratingSEIKO EPSON CORP·Filed 1997·Granted Feb 29, 2000·189 cites·5 claims
- 0396US6635850B2Laser machining method for precision machiningSEIKO EPSON CORP·Filed 2002·Granted Oct 21, 2003·76 cites·14 claims
- 0495US5053765ALight guide type display apparatusSEIKO EPSON CORP·Filed 1989·Granted Oct 1, 1991·112 cites·63 claims
- 0594US4850685AProjection-type color display deviceSEIKO EPSON CORP·Filed 1988·Granted Jul 25, 1989·110 cites·12 claims
- 0693US8159526B2Stereoscopic image display systemSATO SHIGEMI·Filed 2005·Granted Apr 17, 2012·23 cites·8 claims
- 0793US5682214AOptical apparatus for controlling the wavefront of a coherent lightSEIKO EPSON CORP·Filed 1995·Granted Oct 28, 1997·126 cites·8 claims
- 0892US5098183ADichroic optical elements for use in a projection type display apparatusSEIKO EPSON CORP·Filed 1989·Granted Mar 24, 1992·84 cites·44 claims
- 0991US5589955AOptical device and optical machining system using the optical deviceSEIKO EPSON CORP·Filed 1993·Granted Dec 31, 1996·112 cites·11 claims
- 1091US4870484AColor display device using light shutter and color filtersSEIKO EPSON CORP·Filed 1987·Granted Sep 26, 1989·78 cites·20 claims
- 1190US5497254AOptical apparatus including a liquid crystal modulatorSEIKO EPSON CORP·Filed 1994·Granted Mar 5, 1996·78 cites·12 claims
- 1288US7635187B2Image display deviceSEIKO EPSON CORP·Filed 2006·Granted Dec 22, 2009·12 cites·6 claims
- 1385US7607779B2Stereoscopic image display device and image display deviceSEIKO EPSON CORP·Filed 2006·Granted Oct 27, 2009·9 cites·19 claims
- 1484US7713598B2Ink jet recording medium with lenticular lensesSEIKO EPSON CORP·Filed 2006·Granted May 11, 2010·3 cites·14 claims
- 1584US6376799B1Laser machining apparatus with a rotatable phase gratingSEIKO EPSON CORP·Filed 1999·Granted Apr 23, 2002·38 cites·6 claims
- 1684US5105289AReflection type electrooptical device and a projection type display apparatus using the sameSEIKO EPSON CORP·Filed 1989·Granted Apr 14, 1992·63 cites·16 claims
- 1782US8142865B2Ink jet recording medium with lenticular lensesSUZUKI KATSUHITO·Filed 2010·Granted Mar 27, 2012·2 cites·7 claims
- 1882US5073013AProjection-type display deviceSEIKO EPSON CORP·Filed 1989·Granted Dec 17, 1991·35 cites·5 claims
- 1979US8508615B2View projection matrix based high performance low latency display pipelineTAN KAR-HAN·Filed 2011·Granted Aug 13, 2013·3 cites·18 claims
- 2079US5361151AReflection-type liquid crystal device with polarization of output light perpendicular to that of input lightSEIKO EPSON CORP·Filed 1993·Granted Nov 1, 1994·45 cites·15 claims
- 2179US5075798AProjection-type display deviceSEIKO EPSON CORP·Filed 1989·Granted Dec 24, 1991·35 cites·13 claims
- 2273US8009187B2Lens sheet and printerSEIKO EPSON CORP·Filed 2011·Granted Aug 30, 2011·1 cites·2 claims
- 2373US5241407AProjection-type display deviceSEIKO EPSON CORP·Filed 1991·Granted Aug 31, 1993·40 cites·12 claims
- 2471US7907163B2Lens sheet and printerSEIKO EPSON CORP·Filed 2007·Granted Mar 15, 2011·1 cites·6 claims
- 2571US4560982ADriving circuit for liquid crystal electro-optical deviceSUWA SEIKOSHA KK·Filed 1982·Granted Dec 24, 1985·26 cites·20 claims
- 2670US7233441B2Stereoscopic displaySEIKO EPSON CORP·Filed 2002·Granted Jun 19, 2007·9 cites·16 claims
- 2768US7625093B2Image display device having a plurality of basic-color projection unitsSEIKO EPSON CORP·Filed 2006·Granted Dec 1, 2009·2 cites·19 claims
- 2866US9470899B2Display apparatusSEIKO EPSON CORP·Filed 2015·Granted Oct 18, 2016·1 cites·7 claims
- 2965US9791708B2Display apparatusSEIKO EPSON CORP·Filed 2015·Granted Oct 17, 2017·1 cites·13 claims
- 3065US2013337199A1Ink jet recording medium with lenticular lensesSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 3162US8517529B2Ink jet recording medium with lenticular lensesSUZUKI KATSUHITO·Filed 2012·Granted Aug 27, 2013·0 cites·9 claims
- 3254USRE36792EColor display device using light shutter and color filtersSEIKO EPSON CORP·Filed 1996·Granted Jul 25, 2000·15 cites·20 claims
- 3350US5440424APrism optical device and polarizing optical deviceSEIKO EPSON·Filed 1993·Granted Aug 8, 1995·16 cites·7 claims
- 3447US2015036220A1Target recording medium and method for manufacturing target recording mediumSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 3545US9233561B2Recording apparatusSEIKO EPSON CORP·Filed 2014·Granted Jan 12, 2016·0 cites·17 claims
- 3644US6388697B1Image forming device and two dimensional optical scanning deviceSEIKO EPSON CORP·Filed 1994·Granted May 14, 2002·11 cites·25 claims
- 3744US2003020879A1Stereoscopic display and projection-type stereoscopic displaySEIKO EPSON CORP·Filed 2002·Application pending·0 cites
- 3835US6606138B2Liquid crystal layer including a dichroic dyeSEIKO EPSON CORP·Filed 1997·Granted Aug 12, 2003·5 cites·24 claims
- 3934US6201584B1Liquid-crystal display deviceSEIKO EPSON CORP·Filed 1997·Granted Mar 13, 2001·5 cites·6 claims
- 4033USRE36725EProjection-type display deviceSEIKO EPSON CORP·Filed 1995·Granted Jun 6, 2000·4 cites·13 claims
- 4133USRE35799EReflection-type liquid crystal device with polarization of output light perpendicular to that of input lightSEIKO EPSON CORP·Filed 1996·Granted May 19, 1998·3 cites·15 claims
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