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 253 2
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 221 45
 
 
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 208 18
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 162 45
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 132 91
 
 
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 113 6
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 78 5
 
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 73 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 61 44
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0232,364 APPARATUS FOR MANUFACTURING A GLASS MOLDING AND METHOD FOR MANUFACTURING A GLASS MOLDING Sep 10, 13 Aug 20, 15 [C03B]
2015/0227,039 MASK BLANK, TRANSFER MASK, METHOD OF MANUFACTURING A TRANSFER MASK, AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Apr 20, 15 Aug 13, 15 [G03F, H01L]
2015/0218,041 GLASS AND OPTICAL ELEMENT PRODUCTION METHOD Jun 21, 13 Aug 06, 15 [C03B, C03C]
2015/0218,043 GLASS MOLDED ARTICLE AND METHOD FOR PRODUCING SAME, OPTICAL ELEMENT BLANK, AND OPTICAL ELEMENT AND METHOD FOR PRODUCING SAME Jul 11, 13 Aug 06, 15 [C03B, C03C]
2015/0219,802 METHOD FOR MANUFACTURING OPTICAL LENS Sep 02, 13 Aug 06, 15 [G02B]
2015/0212,337 IMAGING APPARATUS Jan 28, 15 Jul 30, 15 [H04N, G02B]
2015/0212,338 SPECTACLE LENS AND METHOD FOR DESIGNING THE SAME, METHOD FOR MANUFACTURING SPECTACLE LENS, AND PROGRAM Jul 08, 13 Jul 30, 15 [G02C]
2015/0213,826 MAGNETIC-DISK GLASS SUBSTRATE AND MAGNETIC DISK Jun 28, 13 Jul 30, 15 [G11B]
2015/0215,541 IMAGING APPARATUS Jan 28, 15 Jul 30, 15 [H04N]
2015/0215,542 IMAGING APPARATUS Jan 28, 15 Jul 30, 15 [H04N, G02B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,107,747 Soft intraocular lens and method of manufacturing the same Feb 17, 10 Aug 18, 15 [A61L, A61F]
9,104,112 Mask blank, method of manufacturing the same, and transfer mask Sep 29, 11 Aug 11, 15 [G03F]
9,105,293 Glass substrate for a magnetic disk, magnetic disk and method of manufacturing a magnetic disk Dec 03, 13 Aug 11, 15 [G11B]
9,096,463 Glass substrate Jul 30, 14 Aug 04, 15 [B32B, C03B, C03C]
9,097,882 Zoom lens system Nov 29, 11 Aug 04, 15 [G02B]
9,089,263 Endoscope and instrument lifting operation device for the same Sep 13, 10 Jul 28, 15 [G02B, A61B]
9,091,934 Mask blank, method of manufacturing the same, transfer mask, and method of manufacturing the same Dec 22, 11 Jul 28, 15 [G03F, H01L]
9,085,479 Glass substrate for magnetic disk and manufacturing method thereof Apr 17, 14 Jul 21, 15 [B24B, G11B, B32B, C03B]
9,085,486 Glass substrate for a magnetic disk and magnetic disk Jun 09, 14 Jul 21, 15 [B24B, G11B, C09G, B32B, C03C]
9,078,559 Oral cavity insertion instrument and pharyngoscope apparatus Dec 23, 08 Jul 14, 15 [A61B]

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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]
2012/0135,353 FUNCTIONALLY GRADIENT INORGANIC RESIST, SUBSTRATE WITH FUNCTIONALLY GRADIENT INORGANIC RESIST, CYLINDRICAL BASE MATERIAL WITH FUNCTIONALLY GRADIENT INORGANIC RESIST, METHOD FOR FORMING FUNCTIONALLY GRADIENT INORGANIC RESIST AND METHOD FOR FORMING FINE PATTERN, AND INORGANIC RESIST AND METHOD FOR FORMING THE SAME ABAN Jul 01, 10 May 31, 12 [G03F]

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