Assignee
NALUX CO LTD
JP·46 granted patents·26 pending applications·77 citations·filing 2003–2025
Top patents by PatentIndex Score
72 records- 0190US8017923B2Infrared source and method of manufacturing the sameNALUX CO LTD·Filed 2007·Granted Sep 13, 2011·24 cites·20 claims
- 0283US9857051B2Optical element, illumination device including the optical element, and illumination module including the illumination deviceNALUX CO LTD·Filed 2014·Granted Jan 2, 2018·7 cites·8 claims
- 0380US9404638B2Optical element and illumination unitNALUX CO LTD·Filed 2013·Granted Aug 2, 2016·7 cites·7 claims
- 0480US7944627B2Image forming optical systemNALUX CO LTD·Filed 2009·Granted May 17, 2011·12 cites·7 claims
- 0574US10353119B2Method for manufacturing mold or optical elementNALUX CO LTD·Filed 2017·Granted Jul 16, 2019·1 cites·2 claims
- 0674US2026077366A1Atomizing methodNALUX CO LTD·Filed 2025·Application pending·0 cites
- 0771US2025383296A1Method for illumination and system for determining spectral distribution of light for illuminationNALUX CO LTD·Filed 2025·Application pending·0 cites
- 0869US2025067915A1Thin film type filter for attenuating light and method of producing the sameNALUX CO LTD·Filed 2024·Application pending·0 cites
- 0968US10527489B2Light-receiving optical systemNALUX CO LTD·Filed 2018·Granted Jan 7, 2020·2 cites·9 claims
- 1067US10458882B2Element provided with portion for position determination and measuring methodNALUX CO LTD·Filed 2017·Granted Oct 29, 2019·1 cites·12 claims
- 1167US2024140004A1Press molding method of glass optical elementNALUX CO LTD·Filed 2024·Application pending·0 cites
- 1266US7170685B2Production method for optical lens and production method for optical fiber connectorNALUX CO LTD·Filed 2005·Granted Jan 30, 2007·2 cites·9 claims
- 1364US9861996B2Deposition apparatus and tray holderNALUX CO LTD·Filed 2015·Granted Jan 9, 2018·1 cites·8 claims
- 1464US9200777B2Optical element and illumination device using the sameNALUX CO LTD·Filed 2012·Granted Dec 1, 2015·2 cites·7 claims
- 1563US7121735B2Optical fiber connector, method for manufacturing the same, and optical coupling apparatusNALUX CO LTD·Filed 2003·Granted Oct 17, 2006·11 cites·18 claims
- 1662US12436108B2Method for illumination and system for determining spectral distribution of light for illuminationNALUX CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·6 claims
- 1761US10120145B2Optical element with annular light-collecting area forming an annular image outside itselfNALUX CO LTD·Filed 2018·Granted Nov 6, 2018·1 cites·10 claims
- 1861US9618660B2Infrared imaging systemNALUX CO LTD·Filed 2015·Granted Apr 11, 2017·1 cites·10 claims
- 1958US8369007B2Filter for light receiving element, and light receiving deviceNALUX CO LTD·Filed 2011·Granted Feb 5, 2013·0 cites·8 claims
- 2057US12454079B2Method for manufacturing mold for retroreflective element and method for manufacturing retroreflective elementNALUX CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·8 claims
- 2157US2022055220A1Assembling apparatus and method for adjusting the sameNALUX CO LTD·Filed 2021·Application pending·0 cites
- 2257US2024004111A1Glass diffraction grating and method of producing the sameNALUX CO LTD·Filed 2023·Application pending·0 cites
- 2356US11340387B2DiffuserNALUX CO LTD·Filed 2020·Granted May 24, 2022·0 cites·14 claims
- 2456US11186512B2Mold manufacturing methodNALUX CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·7 claims
- 2556US2024427060A1Optical element provided with antireflection filmNALUX CO LTD·Filed 2024·Application pending·0 cites
- 2655US7729053B2Wavelength filter with a broad bandwidth of reflection spectrumNALUX CO LTD·Filed 2006·Granted Jun 1, 2010·2 cites·7 claims
- 2755US2025235568A1Atomizer and atomizing methodNALUX CO LTD·Filed 2025·Application pending·0 cites
- 2855US2025147304A1Optical scanning systemNALUX CO LTD·Filed 2025·Application pending·0 cites
- 2954US12571945B2Diffusor and optical system including the sameNALUX CO LTD·Filed 2023·Granted Mar 10, 2026·0 cites·14 claims
- 3053US11697164B2Mold machining method using end millNALUX CO LTD·Filed 2020·Granted Jul 11, 2023·0 cites·5 claims
- 3153US10363687B2Mold and method for manufacturing the sameNALUX CO LTD·Filed 2018·Granted Jul 30, 2019·0 cites·6 claims
- 3252US2025250194A1Method for manufacturing fine surface roughness on quartz glass substrateNALUX CO LTD·Filed 2025·Application pending·0 cites
- 3352US2025052391A1Projection optical systemNALUX CO LTD·Filed 2024·Application pending·0 cites
- 3451US7589895B2Polarizing element and optical system including polarizing elementNALUX CO LTD·Filed 2004·Granted Sep 15, 2009·2 cites·9 claims
- 3551US7492534B2Imaging optical system including optical element having discontinuous planeNALUX CO LTD·Filed 2005·Granted Feb 17, 2009·1 cites·15 claims
- 3651US2025028120A1Optical system provided with attenuating area and method of producing the sameNALUX CO LTD·Filed 2024·Application pending·0 cites
- 3750US12372795B2Light guiding apparatus and method of producing the sameNALUX CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·14 claims
- 3850US2022315482A1Method for manufacturing fine surface roughness on quartz glass substrateNALUX CO LTD·Filed 2022·Application pending·0 cites
- 3950US2022082845A1Optical system for line generator and line generatorNALUX CO LTD·Filed 2021·Application pending·0 cites
- 4049US11978642B2Method for producing plastic element provided with fine surface roughnessNALUX CO LTD·Filed 2021·Granted May 7, 2024·0 cites·7 claims
- 4149US10365539B2Optical imaging systemNALUX CO LTD·Filed 2016·Granted Jul 30, 2019·0 cites·16 claims
- 4249US9435507B2Optical elementNALUX CO LTD·Filed 2014·Granted Sep 6, 2016·0 cites·15 claims
- 4349US2023417957A1Method of producing mold for microlens array through cuttingNALUX CO LTD·Filed 2023·Application pending·0 cites
- 4448US2025164777A1Optical scanning systemNALUX CO LTD·Filed 2024·Application pending·0 cites
- 4548US2025138224A1Method of machining mold for microlens arrayNALUX CO LTD·Filed 2025·Application pending·0 cites
- 4647US10295754B2Position determination method and elementNALUX CO LTD·Filed 2018·Granted May 21, 2019·0 cites·7 claims
- 4747US9194559B2Illumination lens and illumination moduleNALUX CO LTD·Filed 2013·Granted Nov 24, 2015·0 cites·5 claims
- 4847US2024077687A1Optical unit with attenuating portion and method of producing the sameNALUX CO LTD·Filed 2023·Application pending·0 cites
- 4947US2013045378A1Thin-film type light-absorbing filmNALUX CO LTD·Filed 2012·Application pending·0 cites
- 5046US10831001B2Imaging optical systemNALUX CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·7 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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