Inventor · disambiguated record
Tazuko Kitazawa
Also filed as: KITAZAWA TAZUKO
17 granted patents·16 pending applications·26 citations·filing 2003–2022
88Inventor score
Top patents by PatentIndex Score
33 records- 0185US8134894B2Surface plasmon polariton direction change device, read/write head, laser-assisted magnetic recording apparatus, and optical circuitKITAZAWA TAZUKO·Filed 2007·Granted Mar 13, 2012·8 cites·20 claims
- 0283US8395973B2Waveguide, recording head, and recording deviceKITAZAWA TAZUKO·Filed 2010·Granted Mar 12, 2013·8 cites·17 claims
- 0381US9874518B2Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatusSHARP KK·Filed 2015·Granted Jan 23, 2018·2 cites·17 claims
- 0473US8816458B2Photoelectric conversion deviceSATO TAKANOBU·Filed 2012·Granted Aug 26, 2014·2 cites·7 claims
- 0563US8582406B2Information recording device detecting issues in a laser included therein and a method of controlling the sameSHARP KK·Filed 2012·Granted Nov 12, 2013·1 cites·22 claims
- 0663US7295504B2Beam shaping element, and light source unit and optical pickup using sameSHARP KK·Filed 2003·Granted Nov 13, 2007·5 cites·21 claims
- 0757US10677720B2Detector, correction method and calibration method of detector, detection apparatus and detection systemSHARP KK·Filed 2018·Granted Jun 9, 2020·0 cites·14 claims
- 0857US2020173848A1DetectorSHARP KK·Filed 2020·Application pending·0 cites
- 0955US2018172508A1DetectorSHARP KK·Filed 2017·Application pending·0 cites
- 1054US9915607B2Optical sensor systemSHARP KK·Filed 2014·Granted Mar 13, 2018·0 cites·6 claims
- 1154US9909988B2Light intensity detector and detection methodSHARP KK·Filed 2014·Granted Mar 6, 2018·0 cites·8 claims
- 1251US12364128B2Light emitting deviceSHARP KK·Filed 2019·Granted Jul 15, 2025·0 cites·15 claims
- 1351US12164207B2Display deviceSHARP KK·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
- 1450US10866143B2Infrared photodetection systemSHARP KK·Filed 2019·Granted Dec 15, 2020·0 cites·11 claims
- 1549US2025063862A1Light-emitting device and display apparatusSHARP DISPLAY TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 1648US12457878B2Light-emitting device having double-sided light emissiion for reducing a difference in light emitted from different light emission directionSHARP KK·Filed 2020·Granted Oct 28, 2025·0 cites·10 claims
- 1748US2015377788A1Optical sensor head and optical sensor systemSHARP KK·Filed 2014·Application pending·0 cites
- 1846US10298320B2Spectrum analysis apparatus and spectrum analysis methodSHARP KK·Filed 2018·Granted May 21, 2019·0 cites·11 claims
- 1946US9664819B2Optical element, and antireflective structure and process for production thereofIWATA NOBORU·Filed 2011·Granted May 30, 2017·0 cites·11 claims
- 2046US2022352481A1Light-emitting deviceSHARP KK·Filed 2019·Application pending·0 cites
- 2146US2023135672A1Light-emitting deviceSHARP KK·Filed 2020·Application pending·0 cites
- 2245US2024224682A1Display device and method for manufacturing display deviceSHARP KK·Filed 2019·Application pending·0 cites
- 2344US2023105196A1Display deviceSHARP KK·Filed 2020·Application pending·0 cites
- 2443US10684168B2Infrared detection systemSHARP KK·Filed 2018·Granted Jun 16, 2020·0 cites·9 claims
- 2543US8331204B2Near-field light generating device, recording head, and recording deviceKITAZAWA TAZUKO·Filed 2011·Granted Dec 11, 2012·0 cites·16 claims
- 2642US2022155152A1Infrared photodetection device, infrared photodetection process, computer program, and computer-readable storage medium containing programSHARP KK·Filed 2020·Application pending·0 cites
- 2741US2018331240A1Quantum dot infrared detectorSHARP KK·Filed 2018·Application pending·0 cites
- 2841US2012262451A1View-switching glasses, display control device, display control system, and computer-readable storage mediumKOTANI TERUHISA·Filed 2012·Application pending·0 cites
- 2941US2012262500A1Optical filter, display cell, and displayKITAZAWA TAZUKO·Filed 2012·Application pending·0 cites
- 3041US2021409619A1Camera, method for processing image, program, and computer-readable storage medium containing programSHARP KK·Filed 2021·Application pending·0 cites
- 3139US2014360380A1Heating Cooking DeviceKISHIRA KENTARO·Filed 2012·Application pending·0 cites
- 3239US2011158067A1Recording/reproducing device and method for controlling sameSHARP KK·Filed 2010·Application pending·0 cites
- 3338US2017241931A1Sensing systemSHARP KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →