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 244 2
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 216 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 205 18
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 162 45
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 131 88
 
 
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 109 5
 
 
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 69 15
 
 
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 46
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0115,992 GLASS SUBSTRATE FOR ELECTRONIC AMPLIFICATION AND METHOD FOR MANUFACTURING THE SAME Feb 28, 13 Apr 30, 15 [G01R, H01J, C03C]
2015/0116,850 LENS AND OPTICAL PICKUP DEVICE Dec 29, 14 Apr 30, 15 [G02B, G11B]
2015/0119,228 OPTICAL GLASS, PRECISION PRESS MOLDING PREFORM, AND OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME Apr 24, 13 Apr 30, 15 [C03B, C03C]
2015/0109,703 MAGNETIC DISK SUBSTRATE, MAGNETIC DISK, AND MAGNETIC DISK DEVICE Nov 24, 14 Apr 23, 15 [G11B]
2015/0110,481 IMAGING APPARATUS Oct 14, 14 Apr 23, 15 [G02B]
2015/0110,482 IMAGING APPARATUS Oct 14, 14 Apr 23, 15 [G02B]
2015/0111,134 MASK BLANK AND METHOD OF MANUFACTURING A TRANSFER MASK Feb 07, 13 Apr 23, 15 [G03F]
2015/0103,417 IMAGING OPTICAL SYSTEM HAVING BENDING OPTICAL ELEMENT Sep 30, 14 Apr 16, 15 [G02B]
2015/0104,735 MASK BLANK, TRANSFER MASK, AND METHODS OF MANUFACTURING THE SAME May 09, 13 Apr 16, 15 [G03F]
2015/0076,320 ELECTRONIC MULTIPLIER POROUS GLASS PLATE AND DETECTOR Mar 25, 13 Mar 19, 15 [H01J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
9,016,092 Glass for magnetic recording media substrates, magnetic recording media substrates, magnetic recording media and method for preparation thereof Mar 18, 09 Apr 28, 15 [G11B, C03B, C03C]
9,017,902 Mask blank, transfer mask, and method of manufacturing a transfer mask Jun 17, 10 Apr 28, 15 [G03F]
9,020,334 Imaging apparatus Oct 14, 14 Apr 28, 15 [G02B]
9,012,047 Substrate for magnetic disk and magnetic disk Apr 07, 14 Apr 21, 15 [G11B, C03C]
9,003,834 Glass substrate for magnetic disk and manufacturing method thereof Dec 27, 10 Apr 14, 15 [G11B, C03B]
9,005,851 Phase shift mask blank and phase shift mask Nov 07, 12 Apr 14, 15 [G03F]
9,007,878 Glass for magnetic recording medium substrate and usage thereof Jul 25, 14 Apr 14, 15 [G11B, C03C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0228,797 SILICON CARBIDE SUBSTRATE AND SEMICONDUCTOR DEVICE ABAN Nov 15, 11 Sep 05, 13 [H01L]
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]
2012/0084,967 POLISHING JIG AIR INJECTION APPARATUS AND METHOD ABAN Sep 12, 11 Apr 12, 12 [B24B]
2012/0086,138 MANUFACTURING METHOD AND MANUFACTURING DEVICE OF FORMED ARTICLE, AND MANUFACTURING METHOD OF EYEGLASS LENS ABAN Jun 23, 10 Apr 12, 12 [B29D, B29C]

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