Inventor · disambiguated record
Tetsuya Ejiri
Also filed as: EJIRI TETSUYA
35 granted patents·6 pending applications·162 citations·filing 1994–2024
96Inventor score
Top patents by PatentIndex Score
41 records- 0193US8384989B2Electromagnetic wave oscillating devicesNGK INSULATORS LTD·Filed 2010·Granted Feb 26, 2013·10 cites·8 claims
- 0293US8305679B2Electromagnetic wave oscillating devicesKONDO JUNGO·Filed 2010·Granted Nov 6, 2012·10 cites·5 claims
- 0388US8225684B2Methods for detecting particulates in a honeycomb filterKONDO JUNGO·Filed 2011·Granted Jul 24, 2012·10 cites·22 claims
- 0488US7995872B2Optical modulator component and optical modulatorNGK INSULATORS LTD·Filed 2009·Granted Aug 9, 2011·10 cites·10 claims
- 0587US9574933B2Terahertz-wave detection element, manufacturing method therefor, and observation apparatusNGK INSULATORS LTD·Filed 2015·Granted Feb 21, 2017·3 cites·5 claims
- 0687US7532777B2Optical functional devicesNGK INSULATORS LTD·Filed 2007·Granted May 12, 2009·10 cites·10 claims
- 0786US8355197B2Electromagnetic wave oscillating devicesNGK INSULATORS LTD·Filed 2010·Granted Jan 15, 2013·5 cites·8 claims
- 0885US7389030B2Optically functional deviceNGK INSULATORS LTD·Filed 2007·Granted Jun 17, 2008·8 cites·18 claims
- 0984US11385334B2Optical scanning elementNGK INSULATORS LTD·Filed 2019·Granted Jul 12, 2022·2 cites·11 claims
- 1082US7869669B2Optical phase modulatorNGK INSULATORS LTD·Filed 2009·Granted Jan 11, 2011·6 cites·10 claims
- 1182US7382942B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2006·Granted Jun 3, 2008·11 cites·10 claims
- 1281US10859747B2Phosphor element and illumination deviceNGK INSULATORS LTD·Filed 2019·Granted Dec 8, 2020·2 cites·13 claims
- 1381US8542433B2Electromagnetic wave oscillating devices and a method of producing the sameNGK INSULATORS LTD·Filed 2012·Granted Sep 24, 2013·3 cites·6 claims
- 1478US8712204B2Optical modulation elementNGK INSULATORS LTD·Filed 2013·Granted Apr 29, 2014·4 cites·4 claims
- 1578US8542434B2Optical waveguide devices and harmonic wave generating devicesKONDO JUNGO·Filed 2011·Granted Sep 24, 2013·3 cites·10 claims
- 1676US7974501B2Optical modulatorsNGK INSULATORS LTD·Filed 2009·Granted Jul 5, 2011·4 cites·8 claims
- 1776US7529447B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2008·Granted May 5, 2009·4 cites·9 claims
- 1874US9859684B2Grating element and external-resonator-type light emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Jan 2, 2018·2 cites·9 claims
- 1974US7689066B2Optical ModulatorNGK INSULATORS LTD·Filed 2007·Granted Mar 30, 2010·4 cites·5 claims
- 2073US6640032B2Bonding structures for optical membersNGK INSULATORS LTD·Filed 2001·Granted Oct 28, 2003·19 cites·17 claims
- 2171US12438336B2Phosphor element, phosphor device, and illumination apparatusNGK INSULATORS LTD·Filed 2022·Granted Oct 7, 2025·0 cites·14 claims
- 2271US7787773B1Radio oscillating and radar systemsNGK INSULATORS LTD·Filed 2006·Granted Aug 31, 2010·3 cites·7 claims
- 2366US8531760B2Semiconductor wavelength converting devices and light sources for generating infrared raysNGK INSULATORS LTD·Filed 2012·Granted Sep 10, 2013·1 cites·10 claims
- 2466US7660506B2Optical waveguide structuresNGK INSULATORS LTD·Filed 2007·Granted Feb 9, 2010·2 cites·7 claims
- 2565US9261661B2Structures of connecting optical waveguide parts and holding parts of holding optical input members, and a method of producing the sameNGK INSULATORS LTD·Filed 2014·Granted Feb 16, 2016·1 cites·11 claims
- 2659US7778497B2Optical modulatorsNGK INSULATORS LTD·Filed 2009·Granted Aug 17, 2010·2 cites·7 claims
- 2758US11674652B2Phosphor element, phosphor device, and illumination deviceNGK INSULATORS LTD·Filed 2022·Granted Jun 13, 2023·0 cites·14 claims
- 2858US2024337898A1Wavelength conversion device and wavelength conversion systemNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 2957US9979157B2External-resonator-type light-emitting deviceNGK INSULATORS LTD·Filed 2016·Granted May 22, 2018·0 cites·8 claims
- 3056US10003175B2External-resonator-type light-emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Jun 19, 2018·0 cites·6 claims
- 3155US8730565B2Electromagnetic wave radiation element and method for producing sameNGK INSULATORS LTD·Filed 2013·Granted May 20, 2014·0 cites·4 claims
- 3252US6519394B2Bonding structure of optical membersNGK INSULATORS LTD·Filed 2001·Granted Feb 11, 2003·5 cites·4 claims
- 3352US5621839AOptical waveguide device having substrate made of ferroelectric crystalsNGK INSULATORS LTD·Filed 1994·Granted Apr 15, 1997·18 cites·14 claims
- 3450US9874694B2Production method for mounting structure for grating elementsNGK INSULATORS LTD·Filed 2016·Granted Jan 23, 2018·0 cites·10 claims
- 3548US11561333B2White-light generating device with fluorescent body with inclined side surfaceNGK INSULATORS LTD·Filed 2020·Granted Jan 24, 2023·0 cites·8 claims
- 3645US2013241351A1Thin Plate Vibration Device and a Method of Producing the SameNGK INSULATORS LTD·Filed 2013·Application pending·0 cites
- 3744US2015192457A1Terahertz-Wave Detection Element, Manufacturing Method Therefor, and Observation ApparatusNGK INSULATORS LTD·Filed 2015·Application pending·0 cites
- 3844US2015192474A1Terahertz-Wave Detection Element, Manufacturing Method Therefor, and Observation ApparatusNGK INSULATORS LTD·Filed 2015·Application pending·0 cites
- 3940US2010269567A1Method and devices of detecting accumulation amount of particulatesNGK INSULATORS LTD·Filed 2010·Application pending·0 cites
- 4039US10074962B2Grating element and external resonator type light emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Sep 11, 2018·0 cites·16 claims
- 4139US2016313145A1Reflective Optical Sensor ElementNGK INSULATORS LTD·Filed 2016·Application pending·0 cites
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