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LENS AND LIGHT EMITTING DEVICE
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Publication number 20230251452
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Publication date Aug 10, 2023
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Nichia Corporation.
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Tsuyoshi OKAHISA
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H01 - BASIC ELECTRIC ELEMENTS
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SILICONE OPTICS
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Publication number 20230219311
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Publication date Jul 13, 2023
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ABL IP Holding LLC
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Craig Eugene Marquardt
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SILICONE OPTICS
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Publication number 20210331434
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Publication date Oct 28, 2021
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ABL IP Holding LLC
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Craig Eugene Marquardt
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B32 - LAYERED PRODUCTS
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DIFFRACTIVE OPTICAL ELEMENT
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Publication number 20210026050
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Publication date Jan 28, 2021
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Canon Kabushiki Kaisha
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Kenichi Iwata
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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FRESNEL LENS AND PRODUCTION METHOD FOR SAME
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Publication number 20200174164
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Publication date Jun 4, 2020
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DAICEL CORPORATION
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Takeshi FUJIKAWA
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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METHOD FOR PRODUCING LENS
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Publication number 20200158920
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Publication date May 21, 2020
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DAICEL CORPORATION
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Sadayuki FUKUI
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G02 - OPTICS
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Methods of Diffractive Lens and Mirror Fabrication
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Publication number 20200025987
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Publication date Jan 23, 2020
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Beam Engineering for Advanced Measurements Co.
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Nelson V. Tabirian
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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FRESNEL LENS WITH A LIGHT RECEIVING EFFECT
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Publication number 20190302323
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Publication date Oct 3, 2019
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CONCRAFT HOLDING CO., LTD.
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Tzu-Ching TSAI
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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PRODUCTION OF OPTICAL COMPONENTS
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Publication number 20190184655
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Publication date Jun 20, 2019
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Osram Opto Semiconductors GmbH
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Marco Wittmann
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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SILICONE OPTICS
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Publication number 20190168471
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Publication date Jun 6, 2019
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ABL IP Holding LLC
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Craig Eugene Marquardt
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL