Inventor · disambiguated record
Masafumi Ide
Also filed as: IDE MASAFUMI
52 granted patents·4 pending applications·1,001 citations·filing 1990–2015
98Inventor score
Top patents by PatentIndex Score
56 records- 0196US6713235B1Method for fabricating thin-film substrate and thin-film substrate fabricated by the methodCITIZEN WATCH CO LTD·Filed 2000·Granted Mar 30, 2004·128 cites·19 claims
- 0295US6646697B1Liquid crystal displayCITIZEN WATCH CO LTD·Filed 1998·Granted Nov 11, 2003·186 cites·16 claims
- 0394US6271901B1Liquid crystal display device with two reflective polarizers providing metallic appearance effectsCITIZEN WATCH CO LTD·Filed 1998·Granted Aug 7, 2001·152 cites·17 claims
- 0493US9798153B2Projection apparatusCITIZEN WATCH CO LTD·Filed 2015·Granted Oct 24, 2017·12 cites·7 claims
- 0593US7251410B2Variable optical attenuator and optical filterCITIZEN HOLDINGS CO LTD·Filed 2005·Granted Jul 31, 2007·19 cites·33 claims
- 0692US6580479B1TimepieceCITIZEN WATCH CO LTD·Filed 1998·Granted Jun 17, 2003·135 cites·15 claims
- 0791US9240671B2Laser light sourceCITIZEN HOLDINGS CO LTD·Filed 2012·Granted Jan 19, 2016·11 cites·9 claims
- 0887US8704447B2Light source deviceIDE MASAFUMI·Filed 2011·Granted Apr 22, 2014·10 cites·20 claims
- 0987US6643224B1Timepiece including multiple liquid crystal displaysCITIZEN WATCH CO LTD·Filed 2000·Granted Nov 4, 2003·36 cites·26 claims
- 1086US9297945B2Light source device and projection deviceCITIZEN HOLDINGS CO LTD·Filed 2014·Granted Mar 29, 2016·9 cites·5 claims
- 1185US8515219B2Optical deviceABE YOSUKE·Filed 2011·Granted Aug 20, 2013·7 cites·8 claims
- 1284US6937301B2Time piece with power generation functionCITIZEN WATCH CO LTD·Filed 2002·Granted Aug 30, 2005·20 cites·9 claims
- 1382US6297864B1Liquid crystal displayCITIZEN WATCH CO LTD·Filed 2000·Granted Oct 2, 2001·20 cites·24 claims
- 1480US9631781B2Optical integrated deviceCITIZEN HOLDINGS CO LTD·Filed 2012·Granted Apr 25, 2017·5 cites·6 claims
- 1577US9049806B2Integrated device and manufacturing methodIDE MASAFUMI·Filed 2010·Granted Jun 2, 2015·5 cites·8 claims
- 1676US9438871B2Laser projection apparatus with bundled fibersCITIZEN HOLDINGS CO LTD·Filed 2013·Granted Sep 6, 2016·6 cites·4 claims
- 1776US6879431B2Optical deflection apparatus and optical deflection methodCITIZEN WATCH CO LTD·Filed 2003·Granted Apr 12, 2005·17 cites·24 claims
- 1873US9304358B2Liquid crystal device and method of manufacturing liquid crystal deviceIDE MASAFUMI·Filed 2011·Granted Apr 5, 2016·2 cites·8 claims
- 1973US8867577B2Laser light sourceFUKAYA SHINPEI·Filed 2012·Granted Oct 21, 2014·4 cites·6 claims
- 2072US9257812B2Laser module, light source device, and method for fabricating laser moduleCITIZEN HOLDINGS CO LTD·Filed 2014·Granted Feb 9, 2016·2 cites·11 claims
- 2171US9470957B2Optical deviceIDE MASAFUMI·Filed 2012·Granted Oct 18, 2016·3 cites·8 claims
- 2271US9229584B2Information input apparatusIDE MASAFUMI·Filed 2012·Granted Jan 5, 2016·4 cites·5 claims
- 2371US6292439B1WatchCITIZEN WATCH CO LTD·Filed 1998·Granted Sep 18, 2001·40 cites·20 claims
- 2470US6169708B1TimepieceCITIZEN WATCH CO LTD·Filed 1999·Granted Jan 2, 2001·32 cites·24 claims
- 2568US5126864AFerroelectric liquid crystal panel having a ferroelectric optical compensating liquid crystal cellSTANLEY ELECTRIC COMPANY·Filed 1990·Granted Jun 30, 1992·42 cites·1 claims
- 2666US8451530B2Laser sourceIDE MASAFUMI·Filed 2010·Granted May 28, 2013·2 cites·5 claims
- 2766US7167230B2Liquid crystal variable wavelength filter unit, and driving method thereofCITIZEN WATCH CO LTD·Filed 2002·Granted Jan 23, 2007·12 cites·15 claims
- 2865US7336250B2Method and apparatus for driving liquid-crystal optical-modulation deviceCITIZEN HOLDINGS CO LTD·Filed 2006·Granted Feb 26, 2008·2 cites·5 claims
- 2962US9995889B2Mounting component for optical fiber, optical module, and optical module manufacturing methodCITIZEN WATCH CO LTD·Filed 2015·Granted Jun 12, 2018·1 cites·3 claims
- 3062US9725307B2Method for producing microchannel, and microchannelCITIZEN WATCH CO LTD·Filed 2013·Granted Aug 8, 2017·2 cites·4 claims
- 3162US7019724B2Liquid crystal optical switchCITIZEN WATCH CO LTD·Filed 2003·Granted Mar 28, 2006·7 cites·9 claims
- 3261US7149404B2Laser diode moduleCITIZEN WATCH CO LTD·Filed 2005·Granted Dec 12, 2006·2 cites·15 claims
- 3358US6707515B1Liquid crystal displayCITIZEN WATCH CO LTD·Filed 1998·Granted Mar 16, 2004·28 cites·44 claims
- 3454US2014348463A1Optical device and method for manufacuturing the optical deviceIDE MASAFUMI·Filed 2014·Application pending·0 cites
- 3553US7218302B2Liquid crystal optical modulator and drive methodCITIZEN WATCH CO LTD·Filed 2004·Granted May 15, 2007·4 cites·23 claims
- 3651US9448360B2Optical elementCITIZEN HOLDINGS CO LTD·Filed 2013·Granted Sep 20, 2016·0 cites·4 claims
- 3750US2013094800A1Optical device and method for manufacturing the optical deviceIDE MASAFUMI·Filed 2012·Application pending·0 cites
- 3849US7889307B2Liquid crystal optical modulator and the process for producing the sameCITIZEN HOLDINGS CO LTD·Filed 2007·Granted Feb 15, 2011·0 cites·19 claims
- 3949US6271050B1Method of manufacturing thin film diodeCITIZEN WATCH CO LTD·Filed 1999·Granted Aug 7, 2001·10 cites·12 claims
- 4048US9136669B2Laser light sourceIDE MASAFUMI·Filed 2012·Granted Sep 15, 2015·0 cites·5 claims
- 4148US8432419B2Driving apparatus for liquid crystal light modulator and variable optical attenuator employing driving apparatusIDE MASAFUMI·Filed 2010·Granted Apr 30, 2013·0 cites·8 claims
- 4246US8310607B2Liquid crystal optical modulation element, liquid crystal optical modulation device and method for driving liquid crystal optical modulation elementIDE MASAFUMI·Filed 2007·Granted Nov 13, 2012·0 cites·18 claims
- 4346US5866301AMethod of manufacturing thin film diodeCITIZEN WATCH CO LTD·Filed 1997·Granted Feb 2, 1999·10 cites·20 claims
- 4446US2015186039A1Information input deviceCITIZEN HOLDINGS CO LTD·Filed 2013·Application pending·0 cites
- 4545US9664859B2Optical fiber connector, optical module, and fabricating method thereofCITIZEN HOLDINGS CO LTD·Filed 2015·Granted May 30, 2017·0 cites·8 claims
- 4645US7099526B2Optical switchCITIZEN WATCH CO LTD·Filed 2003·Granted Aug 29, 2006·1 cites·19 claims
- 4744US9285601B2Optical device, projector, manufacturing method, and manufacturing support apparatusIDE MASAFUMI·Filed 2012·Granted Mar 15, 2016·0 cites·21 claims
- 4844US9142936B2Laser light source device and method for manufacturing laser light source deviceCITIZEN HOLDINGS CO LTD·Filed 2013·Granted Sep 22, 2015·0 cites·5 claims
- 4944US8254732B2Phase modulator and optical modulation deviceIDE MASAFUMI·Filed 2010·Granted Aug 28, 2012·0 cites·20 claims
- 5042US8646959B2Laser light sourceIDE MASAFUMI·Filed 2011·Granted Feb 11, 2014·0 cites·19 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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