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 245 2
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 217 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 206 18
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 160 45
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 132 90
 
 
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 108 6
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 76 5
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 71 14
 
 
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 60 43
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0183,682 OPTICAL GLASS, GLASS MATERIAL FOR PRESS MOLDING, OPTICAL ELEMENT, METHOD FOR PRODUCING GLASS MATERIAL FOR PRESS MOLDING, AND METHOD FOR PRODUCING OPTICAL ELEMENT Jul 18, 13 Jul 02, 15 [C03C]
2015/0175,475 OPTICAL GLASS AND USE THEREOF Jun 21, 13 Jun 25, 15 [C03B, C03C]
2015/0181,185 IMAGE PROCESSING DEVICE AND ENDOSCOPE DEVICE May 14, 13 Jun 25, 15 [H04N, A61B]
2015/0166,718 URETHANE-BASED OPTICAL MEMBER AND METHOD FOR PRODUCING SAME Jun 12, 13 Jun 18, 15 [C08G]
2015/0168,823 PHASE SHIFT MASK BLANK, METHOD OF MANUFACTURING THE SAME, AND PHASE SHIFT MASK Feb 20, 15 Jun 18, 15 [G03F]
2015/0158,139 MANUFACTURING METHOD OF GLASS SUBSTRATE FOR MAGNETIC DISK, MAGNETIC DISK, AND MAGNETIC DATA RECORDING/REPRODUCING DEVICE Feb 10, 15 Jun 11, 15 [B24B, G11B, C03C]
2015/0160,438 IMAGING APPARATUS HAVING BENDING OPTICAL ELEMENT Dec 03, 14 Jun 11, 15 [G02B]
2015/0163,480 SIMULATION DEVICE Apr 23, 13 Jun 11, 15 [H04N]
2015/0144,805 OPTICAL COUPLER DEVICE AND CONFOCAL OBSERVATION SYSTEM May 07, 13 May 28, 15 [G02B, G01N]
2015/0145,978 ELECTRONIC ENDOSCOPE DEVICE Apr 23, 13 May 28, 15 [H04N, G06T, A61B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,067,344 Mold and method for producing plastic lens Feb 26, 10 Jun 30, 15 [B29L, B29D, B29C]
9,063,346 Imaging apparatus Oct 14, 14 Jun 23, 15 [G02B]
9,063,347 Imaging apparatus Oct 14, 14 Jun 23, 15 [G02B]
9,063,392 Imaging unit Jul 19, 12 Jun 23, 15 [H04N, G03B, H01L]
9,053,734 Glass substrate for information recording media and information recording medium Sep 06, 10 Jun 09, 15 [G11B, C03C]
9,038,417 Method for producing glass substrate for magnetic disk and method for manufacturing magnetic disk May 12, 14 May 26, 15 [B24B, G11B, C03C]
9,040,147 Cover glass for a mobile device Apr 19, 12 May 26, 15 [B32B, C03C]
9,029,048 Mask blank, transfer mask, method of manufacturing transfer mask and method of manufacturing semiconductor device Sep 27, 12 May 12, 15 [G03F]
9,022,585 Plastic lens Mar 23, 12 May 05, 15 [G02C, G02B]
9,025,945 Imaging apparatus Sep 20, 13 May 05, 15 [G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0307,227 OPHTHALMIC OBSERVATION APPARATUS AND METHOD OF USING THE SAME ABAN Apr 07, 14 Oct 16, 14 [A61B]
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]
2013/0130,599 POLISHING TOOL FOR PLASTIC LENS, POLISHING METHOD OF PLASTIC LENS AND METHOD FOR MANUFACTURING PLASTIC LENS ABAN Oct 22, 12 May 23, 13 [B24B]
2013/0092,837 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]
2013/0034,670 DISPLAY COVER GLASS AND DISPLAY ABAN Mar 18, 11 Feb 07, 13 [B32B, C03C]
2013/0027,683 ELECTRON-BEAM EXPOSURE METHOD AND ELECTRON-BEAM EXPOSURE APPARATUS ABAN Mar 15, 11 Jan 31, 13 [G03B]
2013/0017,325 POLARIZING ELEMENT AND METHOD FOR MANUFACTURING POLARIZING LENS ABAN Jul 29, 10 Jan 17, 13 [B05D]
2013/0008,374 DYE APPLYING APPARATUS FOR PLASTIC LENS ABAN Mar 30, 11 Jan 10, 13 [B05C]
8,346,036 Confocal optical system Withdrawn May 10, 10 Jan 01, 13 [G02B]
2012/0328,728 MOLD FOR IMPRINTING AND PRODUCTION METHOD THEREOF ABAN Jan 27, 11 Dec 27, 12 [B29C]
8,314,042 Optical glass, preform for precision press molding, optical element and method of manufacturing thereof Withdrawn Sep 13, 11 Nov 20, 12 [C03B, C03C]
2012/0214,004 METHOD OF MANUFACTURING A GLASS SUBSTRATE FOR USE AS A COVER GLASS FOR A MOBILE ELECTRONIC DEVICE, GLASS SUBSTRATE FOR USE AS A COVER GLASS FOR A MOBILE ELECTRONIC DEVICE, AND MOBILE ELECTRONIC DEVICE ABAN Feb 16, 12 Aug 23, 12 [B32B, C03C]
2012/0196,036 METHOD OF MASS-PRODUCTION OF EYEGLASS LENS ABAN Dec 28, 11 Aug 02, 12 [B05D]
2012/0186,522 VAPOR DEPOSITION APPARATUS FOR OPTICAL LENS ABAN Jul 27, 10 Jul 26, 12 [C23C]
2012/0154,910 METHOD OF MANUFACTURING POLARIZING LENS AND POLARIZING LENS ABAN Mar 31, 10 Jun 21, 12 [G02B, B29D]
2012/0140,323 METHOD OF MANUFACTURING POLARIZING LENS, POLARIZING LENS, AND METHOD OF MANUFACTURING LENS ABAN Mar 31, 10 Jun 07, 12 [G02B, B05D]
2012/0101,617 PHOTOCHROMIC LENS MANUFACTURING SYSTEM, PHOTOCHROMIC LENS MANUFACTURING DEVICE, PHOTOCHROMIC LENS MANUFACTURING PROGRAM, RECORDING MEDIUM HAVING PHOTOCHROMIC LENS MANUFACTURING PROGRAM RECORDED THEREUPON, AND PHOTOCHROMIC LENS MANUFACTURING METHOD ABAN Mar 31, 10 Apr 26, 12 [G06F]

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