Inventor · disambiguated record
Shoichiro Yamaguchi
Also filed as: YAMAGUCHI SHOICHIRO
42 granted patents·14 pending applications·448 citations·filing 1980–2025
97Inventor score
Top patents by PatentIndex Score
56 records- 0193US6173312B1System for reliably connecting a client computer to a server computerHITACHI LTD·Filed 1997·Granted Jan 9, 2001·294 cites·22 claims
- 0290US7372621B2Wavelength converting devicesNGK INSULATORS LTD·Filed 2007·Granted May 13, 2008·12 cites·10 claims
- 0389US7373065B2Optical waveguide substrate and harmonics generating deviceNGK INSULATORS LTD·Filed 2007·Granted May 13, 2008·11 cites·21 claims
- 0484US11385334B2Optical scanning elementNGK INSULATORS LTD·Filed 2019·Granted Jul 12, 2022·2 cites·11 claims
- 0583US9331454B2External resonator type light emitting systemNGK INSULATORS LTD·Filed 2014·Granted May 3, 2016·5 cites·9 claims
- 0681US10859747B2Phosphor element and illumination deviceNGK INSULATORS LTD·Filed 2019·Granted Dec 8, 2020·2 cites·13 claims
- 0781US7598826B2Piezoelectric thin film device having a drive section with a weighted portionNGK INSULATORS LTD·Filed 2007·Granted Oct 6, 2009·11 cites·9 claims
- 0880US7854049B2Method of manufacturing a piezoelectric thin film deviceNGK INSULATORS LTD·Filed 2007·Granted Dec 21, 2010·11 cites·6 claims
- 0979US9184564B2External resonator type light emitting systemNGK INSULATORS LTD·Filed 2014·Granted Nov 10, 2015·3 cites·10 claims
- 1078US8542434B2Optical waveguide devices and harmonic wave generating devicesKONDO JUNGO·Filed 2011·Granted Sep 24, 2013·3 cites·10 claims
- 1177US10063034B2External resonator-type light emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Aug 28, 2018·2 cites·8 claims
- 1275US7453625B2Method of producing domain inversion parts and optical devicesNGK INSULATORS LTD·Filed 2006·Granted Nov 18, 2008·4 cites·5 claims
- 1374US9859684B2Grating element and external-resonator-type light emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Jan 2, 2018·2 cites·9 claims
- 1471US12438336B2Phosphor element, phosphor device, and illumination apparatusNGK INSULATORS LTD·Filed 2022·Granted Oct 7, 2025·0 cites·14 claims
- 1568US9915794B2Optical device, and optical-device production methodNGK INSULATORS LTD·Filed 2016·Granted Mar 13, 2018·1 cites·15 claims
- 1667US7738161B2Wavelength converting devicesNGK INSULATORS LTD·Filed 2007·Granted Jun 15, 2010·2 cites·9 claims
- 1765US6731422B2Method for forming a polarization-inversed portionNGK INSULATORS LTD·Filed 2001·Granted May 4, 2004·10 cites·12 claims
- 1864US7609133B2Piezoelectric thin film device having an additional film outside an excitation regionNGK INSULATORS LTD·Filed 2007·Granted Oct 27, 2009·4 cites·9 claims
- 1962US11016233B2Optical waveguide structure, phosphor element, and method for manufacturing optical waveguide structureNGK INSULATORS LTD·Filed 2020·Granted May 25, 2021·0 cites·11 claims
- 2061US2025306429A1Method of manufacturing wavelength conversion element, and wavelength conversion elementNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 2160US10995934B2Optical component including a translucent substrate for adjustable light scattering and lighting device including the sameNGK INSULATORS LTD·Filed 2019·Granted May 4, 2021·0 cites·11 claims
- 2260US9298025B2Electrode structure for an optical waveguide substrateNGK INSULATORS LTD·Filed 2014·Granted Mar 29, 2016·0 cites·6 claims
- 2358US11674652B2Phosphor element, phosphor device, and illumination deviceNGK INSULATORS LTD·Filed 2022·Granted Jun 13, 2023·0 cites·14 claims
- 2458US2024337898A1Wavelength conversion device and wavelength conversion systemNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 2557US9979157B2External-resonator-type light-emitting deviceNGK INSULATORS LTD·Filed 2016·Granted May 22, 2018·0 cites·8 claims
- 2656US10003175B2External-resonator-type light-emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Jun 19, 2018·0 cites·6 claims
- 2756US2019309936A1Optical componentNGK INSULATORS LTD·Filed 2019·Application pending·0 cites
- 2856US2025334742A1Composite substrate and method of manufacturing composite substrateNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 2955US11112086B2Phosphor element and lighting deviceNGK INSULATORS LTD·Filed 2018·Granted Sep 7, 2021·0 cites·5 claims
- 3055US10564513B2Optical waveguide devicesNGK INSULATORS LTD·Filed 2014·Granted Feb 18, 2020·0 cites·17 claims
- 3155US9627853B2External resonator-type light emitting deviceNGK INSULATORS LTD·Filed 2015·Granted Apr 18, 2017·0 cites·12 claims
- 3255US4422146AReconstruction method of a computed tomographic image from a few X-ray projectionsTOKYO INST TECH·Filed 1980·Granted Dec 20, 1983·26 cites·11 claims
- 3353US5325357APacket broadcasting methodHITACHI LTD·Filed 1992·Granted Jun 28, 1994·27 cites·17 claims
- 3453US2021406773A1Transforming method, training device, and inference devicePREFERRED NETWORKS INC·Filed 2021·Application pending·0 cites
- 3552US10746926B2Optical waveguide substrateNGK INSULATORS LTD·Filed 2018·Granted Aug 18, 2020·0 cites·13 claims
- 3650US10720746B2Optical element and method for manufacturing optical elementNGK INSULATORS LTD·Filed 2019·Granted Jul 21, 2020·0 cites·26 claims
- 3750US9874694B2Production method for mounting structure for grating elementsNGK INSULATORS LTD·Filed 2016·Granted Jan 23, 2018·0 cites·10 claims
- 3849US10393931B2Grating elementNGK INSULATORS LTD·Filed 2017·Granted Aug 27, 2019·0 cites·7 claims
- 3949US7522791B2Method for fabricating polarization reversal structure and reversal structureNGK INSULATORS LTD·Filed 2007·Granted Apr 21, 2009·0 cites·4 claims
- 4048US11332849B2Method of producing periodic polarization inversion structuresNGK INSULATORS LTD·Filed 2019·Granted May 17, 2022·0 cites·2 claims
- 4148US2015138643A1Optical componentNGK INSULATORS LTD·Filed 2014·Application pending·0 cites
- 4246US9733546B2Optical componentNGK INSULATORS LTD·Filed 2016·Granted Aug 15, 2017·0 cites·7 claims
- 4345US8917443B2Wavelength converting devicesNGK INSULATORS LTD·Filed 2013·Granted Dec 23, 2014·0 cites·7 claims
- 4445US7668410B2Production method for polarization inversion unitNGK INSULATORS LTD·Filed 2006·Granted Feb 23, 2010·0 cites·3 claims
- 4540US9933569B2Evanescent light generation element and evanescent light generation deviceNGK INSULATORS LTD·Filed 2015·Granted Apr 3, 2018·0 cites·9 claims
- 4639US10074962B2Grating element and external resonator type light emitting deviceNGK INSULATORS LTD·Filed 2016·Granted Sep 11, 2018·0 cites·16 claims
- 4739US2016313145A1Reflective Optical Sensor ElementNGK INSULATORS LTD·Filed 2016·Application pending·0 cites
- 4839US2017028657A1Optical element manufacturing methodNGK INSULATORS LTD·Filed 2016·Application pending·0 cites
- 4939US2017363785A1Grating elementNGK INSULATORS LTD·Filed 2017·Application pending·0 cites
- 5039US2017031096A1Optical element and manufacturing method thereforNGK INSULATORS LTD·Filed 2016·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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