Inventor · disambiguated record
Manabu Shiozaki
Also filed as: SHIOZAKI MANABU
38 granted patents·19 pending applications·189 citations·filing 1999–2025
97Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES52SHIOZAKI MANABU1SUMITOMO ELECTRIC PRINTED CIRCUITS INC1TAWA KATSUHISA1
Top patents by PatentIndex Score
57 records- 0181US7019904B2Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Mar 28, 2006·18 cites·17 claims
- 0280US7807942B2Laser processing method and laser processing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 5, 2010·6 cites·17 claims
- 0376US6854897B2Ferrule part and optical communications moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Feb 15, 2005·18 cites·20 claims
- 0474US7184214B2Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Feb 27, 2007·5 cites·17 claims
- 0574US7085054B2Diffraction grating elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Aug 1, 2006·5 cites·12 claims
- 0673US6917471B2Diffraction grating elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Jul 12, 2005·12 cites·47 claims
- 0773US6847053B2Optical transmitterSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 25, 2005·20 cites·7 claims
- 0872US9618190B2LED module including flexible printed circuit board with adhesive layers and LED lighting fixtureSUMITOMO ELECTRIC PRINTED CIRCUITS INC·Filed 2014·Granted Apr 11, 2017·3 cites·14 claims
- 0970US12066669B2Optical deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Aug 20, 2024·0 cites·19 claims
- 1070US9475722B2Optical fiber producing method and apparatus and optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Oct 25, 2016·2 cites·4 claims
- 1168US7062120B2Optical device and movable reflectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Jun 13, 2006·11 cites·8 claims
- 1268US6868198B2Optical switch for switching between multiple main light emittersSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Mar 15, 2005·8 cites·25 claims
- 1367US10908353B2Optical fiber and slanted fiber gratingSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Feb 2, 2021·1 cites·6 claims
- 1466US11378737B2Optical fiber preform, method for manufacturing optical fiber preform, and method for setting striae pitch of optical fiber preformSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jul 5, 2022·0 cites·10 claims
- 1566US2025178947A1Contactless guide, manufacturing method of optical fiber, and manufacturing apparatus for optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 1665US6782155B2Optical switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Aug 24, 2004·9 cites·6 claims
- 1764US7502167B2Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Mar 10, 2009·2 cites·12 claims
- 1862US2025197271A1Method of manufacturing optical fiber and apparatus for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 1962US2025034024A1Method for manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2024·Application pending·0 cites
- 2061US9372311B2Wavelength selective switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 21, 2016·1 cites·20 claims
- 2160US6965475B2Optical component, optical device and optical communications systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Nov 15, 2005·6 cites·14 claims
- 2259US2024092690A1Resin coating deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 2358US9887783B2Lens system to enhance optical coupling efficiency of collimated beam to optical waveguideSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Feb 6, 2018·0 cites·13 claims
- 2458US6965479B2Optical filter, interleaver, and optical communication systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Nov 15, 2005·7 cites·17 claims
- 2558US6805492B2Ferrule product, method of making the same, and optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Oct 19, 2004·7 cites·22 claims
- 2656US6882777B2Optical waveguide diffraction grating device, method for fabricating optical waveguide diffraction grating device, multiplexing/demultiplexing module, and optical transmission systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Apr 19, 2005·5 cites·10 claims
- 2755US10056982B2Method of coupling optical signal optically with optical waveguide through two lens systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 21, 2018·0 cites·7 claims
- 2855US6273620B1Semiconductor light emitting moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Aug 14, 2001·18 cites·4 claims
- 2955US2023341593A1Light deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 3054US2025224554A1Optical fiber, optical fiber ribbon, and method of manufacturing optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 3153US6835990B2Semiconductor light receiving elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Dec 28, 2004·4 cites·19 claims
- 3253US2024168222A1Optical waveguide production method and optical waveguideSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 3352US6345916B1Fiber optic connector and its manufacturing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Feb 12, 2002·18 cites·10 claims
- 3451US9081201B2Optical unit and wavelength selective switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Jul 14, 2015·0 cites·12 claims
- 3550US6483955B2Diffraction grating deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Nov 19, 2002·3 cites·5 claims
- 3650US2019317380A1Optical device, method for manufacturing optical device, and wavelength conversion methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Application pending·0 cites
- 3749US9274348B2Dispersive device having beam expanding optical system and dispersive element and wavelength selective switch having dispersive deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Mar 1, 2016·0 cites·12 claims
- 3849US9116414B2Wavelength selective switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Aug 25, 2015·0 cites·22 claims
- 3948US11448821B2Slant-type fiber gratingSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Sep 20, 2022·0 cites·9 claims
- 4046US2025347584A1Method of calculating indicator of thin wire, method of evaluating quality of optical cable, and optical cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 4146US2015101368A1Optical fiber cooling apparatus and optical fiber manufacturing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Application pending·0 cites
- 4245US10365448B2Optical module having two lens system and monitor photodiode between two lensesSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jul 30, 2019·0 cites·9 claims
- 4345US2006262305A1Diffraction grating elementSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Application pending·0 cites
- 4444US2013135710A1Wavelength conversion device and laser deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Application pending·0 cites
- 4543US9596526B2Wavelength selective switchSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Mar 14, 2017·0 cites·18 claims
- 4643US2014328565A1Multimode optical fiber and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 4743US2009080897A1Bi-directional optical module communicating with single fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Application pending·0 cites
- 4842US9804324B2Multimode optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Oct 31, 2017·0 cites·2 claims
- 4942US7236659B2Optical device and movable reflectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jun 26, 2007·0 cites·13 claims
- 5041US2004201892A1Diffraction grating element, optical module and optical communications systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →