Inventor · disambiguated record
Yuichi Iwata
Also filed as: IWATA YUICHI
36 granted patents·6 pending applications·144 citations·filing 2006–2022
96Inventor score
Top patents by PatentIndex Score
42 records- 0197US11262046B2Phosphor element, method for producing same, and lighting deviceNGK INSULATORS LTD·Filed 2021·Granted Mar 1, 2022·4 cites·12 claims
- 0293US8384989B2Electromagnetic wave oscillating devicesNGK INSULATORS LTD·Filed 2010·Granted Feb 26, 2013·10 cites·8 claims
- 0393US8305679B2Electromagnetic wave oscillating devicesKONDO JUNGO·Filed 2010·Granted Nov 6, 2012·10 cites·5 claims
- 0488US8225684B2Methods for detecting particulates in a honeycomb filterKONDO JUNGO·Filed 2011·Granted Jul 24, 2012·10 cites·22 claims
- 0588US7995872B2Optical modulator component and optical modulatorNGK INSULATORS LTD·Filed 2009·Granted Aug 9, 2011·10 cites·10 claims
- 0687US9574933B2Terahertz-wave detection element, manufacturing method therefor, and observation apparatusNGK INSULATORS LTD·Filed 2015·Granted Feb 21, 2017·3 cites·5 claims
- 0787US7532777B2Optical functional devicesNGK INSULATORS LTD·Filed 2007·Granted May 12, 2009·10 cites·10 claims
- 0886US8355197B2Electromagnetic wave oscillating devicesNGK INSULATORS LTD·Filed 2010·Granted Jan 15, 2013·5 cites·8 claims
- 0985US7389030B2Optically functional deviceNGK INSULATORS LTD·Filed 2007·Granted Jun 17, 2008·8 cites·18 claims
- 1083US7809218B2Optical modulatorsNGK INSULATORS LTD·Filed 2008·Granted Oct 5, 2010·7 cites·5 claims
- 1182US7869669B2Optical phase modulatorNGK INSULATORS LTD·Filed 2009·Granted Jan 11, 2011·6 cites·10 claims
- 1282US7382942B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2006·Granted Jun 3, 2008·11 cites·10 claims
- 1381US10898980B2TurntableHIRATA SPINNING·Filed 2018·Granted Jan 26, 2021·2 cites·15 claims
- 1481US10859747B2Phosphor element and illumination deviceNGK INSULATORS LTD·Filed 2019·Granted Dec 8, 2020·2 cites·13 claims
- 1581US8542433B2Electromagnetic wave oscillating devices and a method of producing the sameNGK INSULATORS LTD·Filed 2012·Granted Sep 24, 2013·3 cites·6 claims
- 1680US7854049B2Method of manufacturing a piezoelectric thin film deviceNGK INSULATORS LTD·Filed 2007·Granted Dec 21, 2010·11 cites·6 claims
- 1778US8712204B2Optical modulation elementNGK INSULATORS LTD·Filed 2013·Granted Apr 29, 2014·4 cites·4 claims
- 1878US8542434B2Optical waveguide devices and harmonic wave generating devicesKONDO JUNGO·Filed 2011·Granted Sep 24, 2013·3 cites·10 claims
- 1976US7529447B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2008·Granted May 5, 2009·4 cites·9 claims
- 2075US7453625B2Method of producing domain inversion parts and optical devicesNGK INSULATORS LTD·Filed 2006·Granted Nov 18, 2008·4 cites·5 claims
- 2174US7689066B2Optical ModulatorNGK INSULATORS LTD·Filed 2007·Granted Mar 30, 2010·4 cites·5 claims
- 2271US12438336B2Phosphor element, phosphor device, and illumination apparatusNGK INSULATORS LTD·Filed 2022·Granted Oct 7, 2025·0 cites·14 claims
- 2371US8002998B2Method of producing a slab type two-dimensional photonic crystal structureNGK INSULATORS LTD·Filed 2007·Granted Aug 23, 2011·5 cites·5 claims
- 2471US7787773B1Radio oscillating and radar systemsNGK INSULATORS LTD·Filed 2006·Granted Aug 31, 2010·3 cites·7 claims
- 2566US8531760B2Semiconductor wavelength converting devices and light sources for generating infrared raysNGK INSULATORS LTD·Filed 2012·Granted Sep 10, 2013·1 cites·10 claims
- 2666US7660506B2Optical waveguide structuresNGK INSULATORS LTD·Filed 2007·Granted Feb 9, 2010·2 cites·7 claims
- 2762US11016233B2Optical waveguide structure, phosphor element, and method for manufacturing optical waveguide structureNGK INSULATORS LTD·Filed 2020·Granted May 25, 2021·0 cites·11 claims
- 2860US11635189B2Phosphor element and lighting deviceNGK INSULATORS LTD·Filed 2022·Granted Apr 25, 2023·0 cites·9 claims
- 2959US7778497B2Optical modulatorsNGK INSULATORS LTD·Filed 2009·Granted Aug 17, 2010·2 cites·7 claims
- 3058US11674652B2Phosphor element, phosphor device, and illumination deviceNGK INSULATORS LTD·Filed 2022·Granted Jun 13, 2023·0 cites·14 claims
- 3155US12280955B2Automated warehouse unit, automated warehouse equipment and transfer unitHIRATA SPINNING·Filed 2022·Granted Apr 22, 2025·0 cites·12 claims
- 3255US8730565B2Electromagnetic wave radiation element and method for producing sameNGK INSULATORS LTD·Filed 2013·Granted May 20, 2014·0 cites·4 claims
- 3353US7787714B2Optical modulatorsNGK INSULATORS LTD·Filed 2008·Granted Aug 31, 2010·0 cites·4 claims
- 3449US7522791B2Method for fabricating polarization reversal structure and reversal structureNGK INSULATORS LTD·Filed 2007·Granted Apr 21, 2009·0 cites·4 claims
- 3548US11561333B2White-light generating device with fluorescent body with inclined side surfaceNGK INSULATORS LTD·Filed 2020·Granted Jan 24, 2023·0 cites·8 claims
- 3645US7668410B2Production method for polarization inversion unitNGK INSULATORS LTD·Filed 2006·Granted Feb 23, 2010·0 cites·3 claims
- 3745US2013241351A1Thin Plate Vibration Device and a Method of Producing the SameNGK INSULATORS LTD·Filed 2013·Application pending·0 cites
- 3844US2015192457A1Terahertz-Wave Detection Element, Manufacturing Method Therefor, and Observation ApparatusNGK INSULATORS LTD·Filed 2015·Application pending·0 cites
- 3944US2015192474A1Terahertz-Wave Detection Element, Manufacturing Method Therefor, and Observation ApparatusNGK INSULATORS LTD·Filed 2015·Application pending·0 cites
- 4040US2010269567A1Method and devices of detecting accumulation amount of particulatesNGK INSULATORS LTD·Filed 2010·Application pending·0 cites
- 4132US2007200459A1Piezoelectric thin film deviceNGK OPTOCERAMICS CO LTD·Filed 2007·Application pending·0 cites
- 4232US2007200458A1Piezoelectric thin film deviceNGK OPTOCERAMICS CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →