HOYA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS 250 2
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 221 47
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 215 17
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 183 43
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 132 98
 
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 114 7
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 84 4
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 76 13
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 59 42
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0011,437 SPECTACLE LENS DESIGN SYSTEM, SUPPLY SYSTEM, DESIGN METHOD AND MANUFACTURING METHOD Feb 28, 14 Jan 14, 16 [G02C, A61B]
2016/0003,979 PLASTIC LENS AND PRODUCTION METHOD THEREFOR Feb 27, 14 Jan 07, 16 [G02B]
2016/0004,096 MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR SPECTACLE LENS Nov 28, 13 Jan 07, 16 [G02C]
2016/0004,153 METHOD FOR MANUFACTURING REFLECTIVE MASK BLANK, AND METHOD FOR MANUFACTURING REFLECTIVE MASK Feb 20, 14 Jan 07, 16 [C23C, G06T, G03F]
2016/0005,431 GLASS SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK Feb 28, 14 Jan 07, 16 [G11B]
2015/0376,051 OPTICAL GLASS, HOT-MOLDED ARTICLE AND METHOD OF MANUFACTURING THE SAME, OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME Feb 06, 14 Dec 31, 15 [G02B, C03B, C03C]
2015/0380,224 ELECTRONIC AMPLIFYING SUBSTRATE AND METHOD OF MANUFACTURING ELECTRONIC AMPLIFYING SUBSTRATE Feb 24, 14 Dec 31, 15 [H01J]
2015/0368,151 OPTICAL GLASS, OPTICAL GLASS BLANK, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT, AND METHODS FOR PRODUCING THEM Feb 19, 14 Dec 24, 15 [G02B, C03B, C03C]
2015/0370,160 MASK BLANK SUBSTRATE PROCESSING DEVICE, MASK BLANK SUBSTRATE PROCESSING METHOD, MASK BLANK SUBSTRATE FABRICATION METHOD, MASK BLANK FABRICATION METHOD, AND TRANSFER MASK FABRICATION METHOD Dec 24, 13 Dec 24, 15 [B24B, G03F]
2015/0371,415 Simulation System, Simulation Device, and Product Explanation Assistance Method Nov 13, 13 Dec 24, 15 [G06T, G06Q]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,235,059 Drive system for rotatable optical element Mar 11, 13 Jan 12, 16 [G03B, G02B]
9,236,077 Glass for use as substrate for information recording medium, substrate for information recording medium and information recording medium, and their production methods Jun 17, 14 Jan 12, 16 [G11B, C03C]
9,214,180 Glass substrate for information recording medium and method for manufacturing the same Apr 29, 14 Dec 15, 15 [G11B, C03C]
9,205,526 Edging system of spectacle lens, method for manufacturing spectacle lens, and lens edger Dec 06, 12 Dec 08, 15 [G05B, B24B]
9,198,576 Method and system for making ophthalmic measurements Mar 07, 13 Dec 01, 15 [A61B]
9,202,505 Method for manufacturing glass substrate for magnetic recording medium Oct 17, 11 Dec 01, 15 [B24B, G11B, C03C]
9,204,049 Imaging apparatus Apr 10, 13 Dec 01, 15 [G03B, H04N, G02B]
9,193,831 Urethane-based optical component and manufacturing process therefor Aug 20, 12 Nov 24, 15 [G02B, C08G]
9,195,131 Mask blank glass substrate, multilayer reflective film coated substrate, mask blank, mask, and methods of manufacturing the same Sep 28, 12 Nov 24, 15 [G03F]
9,195,133 Mask blank, transfer mask and method of manufacturing transfer mask Dec 02, 13 Nov 24, 15 [G03F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9,183,868 Method of manufacturing a glass substrate for a magnetic disk and method of manufacturing a magnetic disk Withdrawn Jan 26, 12 Nov 10, 15 [B24B, G11B]
2014/0307,227 OPHTHALMIC OBSERVATION APPARATUS AND METHOD OF USING THE SAME ABAN Apr 07, 14 Oct 16, 14 [A61B]
2014/0300,861 EYE OBSERVATION APPARATUS ABAN Apr 01, 14 Oct 09, 14 [A61B]
2014/0078,593 COATING COMPOSITION, PLASTIC LENS ABAN Feb 27, 12 Mar 20, 14 [G02B]
2014/0050,912 GLASS SUBSTRATE FOR MAGNETIC DISK AND METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK ABAN Jun 29, 12 Feb 20, 14 [G11B, C03B, C03C]
2014/0031,679 OPTICAL SCANNING PROBE ABAN Jan 23, 12 Jan 30, 14 [A61B]
2014/0010,424 DIAGNOSTIC SYSTEM ABAN Feb 10, 12 Jan 09, 14 [A61B]
2013/0315,542 CONNECTOR ASSEMBLY FOR OPTICAL FIBER ABAN Nov 18, 12 Nov 28, 13 [G02B]
2013/0260,027 METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK, AND METHOD FOR MANUFACTURING MAGNETIC DISK ABAN Dec 29, 11 Oct 03, 13 [G11B]
2013/0228,797 SILICON CARBIDE SUBSTRATE AND SEMICONDUCTOR DEVICE ABAN Nov 15, 11 Sep 05, 13 [H01L]
2013/0192,304 Manufacturing Method for Glass Substrate for Information Recording Medium ABAN Aug 23, 11 Aug 01, 13 [G11B]
2013/0196,077 METHOD OF MANUFACTURING POLARIZING LENS ABAN Jan 30, 13 Aug 01, 13 [G02C]
2013/0140,724 METHOD OF DETERMINING MANUFACTURING CONDITION OF EYEGLASS LENS AND METHOD OF MANUFACTURING EYEGLASS LENS ABAN Oct 26, 12 Jun 06, 13 [B29D]
2013/0130,599 POLISHING TOOL FOR PLASTIC LENS, POLISHING METHOD OF PLASTIC LENS AND METHOD FOR MANUFACTURING PLASTIC LENS ABAN Oct 22, 12 May 23, 13 [B24B]
2013/0107,365 ZOOM LENS SYSTEM ABAN Oct 12, 12 May 02, 13 [G02B]
2013/0101,798 METHOD FOR MANUFACTURING STRENGTHENED GLASS SUBSTRATE, AND STRENGTHENED GLASS SUBSTRATE ABAN Aug 22, 12 Apr 25, 13 [C03C]
2013/0102,230 Method of Manufacturing Glass Substrate for Information Recording Medium, and Suction Instrument ABAN Jun 21, 11 Apr 25, 13 [B24B, B25J]
2013/0092,837 PATTERN INSPECTION DEVICE AND PATTERN INSPECTION METHOD ABAN Apr 13, 11 Apr 18, 13 [H01J]
2013/0059,068 METHOD OF MANUFACTURING EYEGLASS LENS ABAN May 29, 12 Mar 07, 13 [B05D]
2013/0050,823 DICHROIC DYE-CONTAINING LIQUID, AND POLARIZER ABAN Mar 29, 11 Feb 28, 13 [G02B, C09D]

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